{"title":"AE86 Engine Parts | 1983–1987 Toyota Corolla","description":"\u003cp\u003eShop engine parts for 1983–1987 Toyota Corolla AE86 models in a dedicated collection built around the chassis. North American AE86 applications commonly include the 4A-GE in GT-S models and the 4A-C in SR5 models, and those engine families do not share every service or performance component. Swapped cars are also common, so the engine actually installed in the car should always be confirmed before ordering.\u003c\/p\u003e\u003cp\u003eThis collection groups the engine products currently cataloged for the AE86, including maintenance, ignition, timing, sealing, hardware, cooling-adjacent, and performance components where applicable. Use each product page’s fitment notes to confirm engine family, model year, accessory arrangement, emissions configuration, and any required supporting parts. If your car has a later 4A-GE variant or another engine swap, match the product to the installed engine rather than relying only on the AE86 chassis designation.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/1983-1987-toyota-corolla-ae86-parts\"\u003eShop all AE86 parts\u003c\/a\u003e · \u003ca href=\"\/pages\/fitment-help\"\u003eFitment Help\u003c\/a\u003e · \u003ca href=\"\/pages\/guides\"\u003eGuides \u0026amp; Resources\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing adjustable cam gears for a 16V 4A engine?\u003c\/strong\u003e Compare fitment, single-versus-pair options and manufacturer details in the \u003ca href=\"\/blogs\/guides\/hks-vs-tomei-4age-4agze-16v-cam-gears\"\u003eHKS vs. TOMEI Cam Gear Buying Guide\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"hks-fine-tune-high-performance-timing-belt-4age-4agze-16v-ae86-aw11-ae92","title":"HKS Fine Tune Timing Belt | 4A-GE \/ 4A-GZE 16V (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla \/ AE101 Corolla)","description":"\u003ch2\u003eHKS Fine Tune Timing Belt\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, 1987–1991 Toyota Corolla AE92 coupe, and 1991–1995 Toyota Corolla AE101 equipped with the 4A-GZE, all equipped with 4A-GE \/ 4A-GZE 16V timing systems using a 113R19.1 belt.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHKS Fine Tune Timing Belt\u003c\/strong\u003e is a performance-oriented replacement for \u003cstrong\u003e4A-GE \/ 4A-GZE 16-valve timing systems using a 113R19.1 belt\u003c\/strong\u003e. Applications include 1983–1987 JDM Corolla AE86, 1985–1987 U.S.-Market Corolla Sport AE86 GT-S, 1984–1989 JDM and 1985–1989 U.S.-Market MR2 AW11, 1987–1991 JDM Corolla AE92 coupes, and 1988–1991 U.S.-Market Corolla AE92 GT-S. It also fits 1991–1995 JDM Corolla AE101 with the 4A-GZE; \u003cstrong\u003e20-valve 4A-GE timing systems are excluded\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDeveloped for high-power and high-RPM engine use, the Fine Tune Timing Belt uses application-specific belt strength to help maintain stable tension as engine temperatures change. Its molded-tooth manufacturing process forms the belt teeth without the external compression used in conventional production methods, helping preserve tooth strength and reduce the potential for belt skipping under high engine load.\u003c\/p\u003e\n\u003cp\u003eHigh-strength \u003cstrong\u003eH-NBR tooth rubber\u003c\/strong\u003e provides additional durability for demanding street, track, naturally aspirated, and supercharged 4A applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance timing belt for \u003cstrong\u003eToyota 4A-GE and 4A-GZE 16-valve engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e113R19.1\u003c\/strong\u003e belt size\u003c\/li\u003e\n\u003cli\u003eApplication-specific belt strength for high-power and high-RPM operation\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain stable belt tension as engine temperature changes\u003c\/li\u003e\n\u003cli\u003eMolded-tooth construction helps preserve tooth strength\u003c\/li\u003e\n\u003cli\u003eHelps reduce belt skipping under high engine load\u003c\/li\u003e\n\u003cli\u003eHigh-strength \u003cstrong\u003eH-NBR tooth rubber\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for naturally aspirated and supercharged 4A applications\u003c\/li\u003e\n\u003cli\u003eDesigned to pair well with adjustable cam gears and HKS Slide Cam Pulleys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eH-NBR \u0026amp; Molded-Tooth Construction\u003c\/h2\u003e\n\u003cp\u003eConventional timing-belt manufacturing can form the teeth by applying pressure from the outside of the belt, placing additional stress on the tooth structure during production. The HKS Fine Tune Timing Belt instead uses a mold shaped around the finished tooth profile, allowing the teeth to be formed while preserving more of their structural strength.\u003c\/p\u003e\n\u003cp\u003eThe tooth section uses \u003cstrong\u003eH-NBR rubber\u003c\/strong\u003e for additional strength, while the belt itself is tuned for the intended engine application to provide stable operation during thermal expansion and demanding high-RPM use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Japanese-market Corolla Levin and Sprinter Trueno, 4A-GE \/ 4A-GZE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla Levin \/ Sprinter Trueno — AE101 — 7th Gen\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1991–1995:\u003c\/strong\u003e Japanese-market 4A-GZE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTiming System:\u003c\/strong\u003e 4A-GE \/ 4A-GZE 16-valve engines using the 113R19.1 belt.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e \u003cstrong\u003eNot for 20-valve 4A-GE timing systems or factory AE86 \/ AE92 SR5 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine-swapped or modified vehicles require the 4A-GE \/ 4A-GZE 16-valve timing system using a 113R19.1 belt\u003c\/strong\u003e; chassis identity alone does not establish fitment.\u003c\/li\u003e\n\u003cli\u003eThis is a timing belt only; tensioners, bearings, seals and cam gears are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor independently adjustable intake and exhaust cam timing, the matching \u003ca href=\"https:\/\/preserverad.com\/products\/hks-adjustable-cam-gear-slide-cam-pulley\"\u003e\u003cstrong\u003eHKS Adjustable Cam Gears\u003c\/strong\u003e\u003c\/a\u003e are available separately.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e HKS\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e Fine Tune\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Timing Belt\u003cbr\u003e\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-GZE 16-Valve\u003cbr\u003e\u003cstrong\u003eBelt Size:\u003c\/strong\u003e 113R19.1\u003cbr\u003e\u003cstrong\u003eTooth Material:\u003c\/strong\u003e High-Strength H-NBR Rubber\u003cbr\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Molded-Tooth Performance Timing Belt\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Naturally Aspirated \u0026amp; Supercharged\u003cbr\u003e\u003cstrong\u003eFit Type:\u003c\/strong\u003e Vehicle-Specific Replacement\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) HKS Fine Tune Timing Belt\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":53237847163189,"sku":"540","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ChatGPTImageJul31_2026_01_24_31PM_37dbe230-e011-45d8-b834-b26f72930fd3.png?v=1790366966"},{"product_id":"hks-adjustable-cam-gear-slide-cam-pulley","title":"HKS Adjustable Cam Gear | 4A-GE \/ 4A-GZE 16V (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eHKS Adjustable Slide Cam Pulley\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V camshaft and timing-belt systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe HKS Adjustable Slide Cam Pulley allows precise camshaft timing adjustment on \u003cstrong\u003e4A-GE \/ 4A-GZE 16V\u003c\/strong\u003e engines in 1983–1987 Corolla AE86, 1984–1989 MR2 AW11, and 1987–1991 JDM Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla GT-S AE92 coupes. Moving the cam timing forward or backward relative to the crankshaft allows the installed valve timing to be set for factory or aftermarket camshafts, engine machining changes, and performance tuning.\u003c\/p\u003e\n\u003cp\u003eThe pulley uses \u003cstrong\u003elightweight A2014 duralumin\u003c\/strong\u003e construction with a nickel-plated gear section for increased surface hardness and wear resistance. The center adjustment position corresponds to the factory cam-pulley phase, while the graduated scale allows repeatable advance or retard adjustments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable camshaft timing for Toyota \u003cstrong\u003e4A-GE and 4A-GZE\u003c\/strong\u003e engines\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e±20° crank-angle adjustment range\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e2° of crank angle per graduation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenter position corresponds to factory cam timing\u003c\/li\u003e\n\u003cli\u003eSuitable for intake or exhaust camshaft use on supported 16-valve applications\u003c\/li\u003e\n\u003cli\u003eLightweight \u003cstrong\u003eA2014 duralumin\u003c\/strong\u003e construction\u003c\/li\u003e\n\u003cli\u003eNickel-plated gear section for increased surface hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for use with standard or reinforced timing belts\u003c\/li\u003e\n\u003cli\u003eOne pulley controls one camshaft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Japanese-market Corolla Levin and Sprinter Trueno, 4A-GE \/ 4A-GZE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCamshaft Position:\u003c\/strong\u003e Intake or exhaust on the listed 16-valve engine configurations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine-swapped vehicles require the compatible 4A-GE \/ 4A-GZE 16V camshaft and timing system\u003c\/strong\u003e; chassis identity alone does not establish fitment.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory AE86 SR5 4A-C and AE92 SR5 4A-F \/ 4A-FE engines are not covered.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot compatible with the intake side of 20-valve 4A-GE engines.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDeveloped for closed-course competition use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e HKS\u003cbr\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Adjustable Cam Gear \/ Slide Cam Pulley\u003cbr\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-GZE 16V\u003cbr\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e A2014 Duralumin\u003cbr\u003e\n\u003cstrong\u003eGear Finish:\u003c\/strong\u003e Nickel Plated\u003cbr\u003e\n\u003cstrong\u003eAdjustment Range:\u003c\/strong\u003e ±20° Crank Angle\u003cbr\u003e\n\u003cstrong\u003eGraduation:\u003c\/strong\u003e Approximately 2° Crank Angle per Mark\u003cbr\u003e\n\u003cstrong\u003eCamshaft Position:\u003c\/strong\u003e Intake \/ Exhaust\u003cbr\u003e\n\u003cstrong\u003eTiming Drive:\u003c\/strong\u003e Timing Belt\u003cbr\u003e\n\u003cstrong\u003eValve Train:\u003c\/strong\u003e DOHC\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSupporting Engine Components\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/preserverad.com\/products\/hks-fine-tune-high-performance-timing-belt-4age-4agze-16v-ae86-aw11-ae92\"\u003e\u003cstrong\u003eHKS Fine Tune Timing Belt\u003c\/strong\u003e\u003c\/a\u003e provides a reinforced belt option for the compatible 4A-GE \/ 4A-GZE 16-valve timing systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003eChoose one gear for a single camshaft or a pair for both camshafts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Unit (1 Gear):\u003c\/strong\u003e (1) HKS adjustable cam gear for one camshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Engine Set - Pair (2 Gears):\u003c\/strong\u003e (2) HKS adjustable cam gears for the intake and exhaust camshafts on the supported 16-valve engine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Single Unit (1 Gear)","offer_id":53237916172597,"sku":"541","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Complete Engine Set - Pair (2 Gears)","offer_id":53237916205365,"sku":"542","price":430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/Untitled-3_263abe02-83d0-4bab-b10b-6d62fe67e852.png?v=1790372284"},{"product_id":"moroso-aluminum-road-race-front-sump-oil-pan-83-87-corolla","title":"AE86 Moroso Aluminum Road Race Front-Sump Oil Pan | 4A-GE (1983-87 Corolla)","description":"\u003ch2\u003eAE86 Moroso Aluminum Road Race Front-Sump Oil Pan\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Moroso Aluminum Road Race Front-Sump Oil Pan is a fully fabricated aluminum wet-sump pan for \u003cstrong\u003erear-wheel-drive Toyota 4A-GE and 7A-GE 16-valve and 20-valve applications\u003c\/strong\u003e, including the Toyota Corolla AE86.\u003c\/p\u003e\n\u003cp\u003eThe pan provides a \u003cstrong\u003e5-quart capacity\u003c\/strong\u003e with a \u003cstrong\u003e5-3\/4-inch overall depth\u003c\/strong\u003e. Internal road-race baffling uses \u003cstrong\u003efour trap doors and a removable anti-slosh baffle\u003c\/strong\u003e to help keep oil controlled around the pickup area during acceleration, braking, and cornering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRWD 4A-GE \/ 7A-GE 16V and 20V application\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFront-sump wet-sump configuration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFully fabricated aluminum construction\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-quart oil capacity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-3\/4-inch overall depth\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFour-trap-door road-race baffling\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRemovable anti-slosh baffle\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\/2-inch NPT drainback and temperature-sensor ports\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMatching oil pump pickup available in the configured pan-and-pickup option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRoad Race Oil Control\u003c\/h2\u003e\n\u003cp\u003eThe internal baffling system is designed to control oil movement during sustained acceleration, braking, and cornering. Four trap doors regulate oil movement inside the sump, while the removable anti-slosh baffle helps keep oil concentrated around the pickup area.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – \u003cstrong\u003e4A-GE – Front-Sump Wet-Sump Oil Pan\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOther rear-wheel-drive chassis using \u003cstrong\u003e4A-GE \/ 7A-GE 16V or 20V\u003c\/strong\u003e engine combinations require dimensional verification for chassis, crossmember, and sump clearance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRear-wheel-drive applications only.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSupports 4A-GE \/ 7A-GE 16V and 20V engine configurations.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStock 16V windage tray must be clearanced for installation.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFront-sump configuration.\u003c\/li\u003e\n\u003cli\u003eThe matching Moroso oil pump pickup is designed specifically for this oil pan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Pan Only\u003c\/strong\u003e does not include the matching oil pump pickup.\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eOil Pan + Oil Pump Pickup\u003c\/strong\u003e when the matched pickup is needed.\u003c\/li\u003e\n\u003cli\u003eEngine-swap applications require dimensional clearance verification before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Moroso\u003cbr\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Oil Pan\u003cbr\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Road Race \/ Performance\u003cbr\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Fabricated Aluminum\u003cbr\u003e\n\u003cstrong\u003eOil System:\u003c\/strong\u003e Wet Sump\u003cbr\u003e\n\u003cstrong\u003eSump Location:\u003c\/strong\u003e Front\u003cbr\u003e\n\u003cstrong\u003eOil Capacity:\u003c\/strong\u003e 5 Quarts\u003cbr\u003e\n\u003cstrong\u003eOverall Depth:\u003c\/strong\u003e 5-3\/4 in\u003cbr\u003e\n\u003cstrong\u003eBaffling:\u003c\/strong\u003e Four Trap Doors with Removable Anti-Slosh Baffle\u003cbr\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 1\/2 in NPT Drainback \/ Temperature Sensor Ports\u003cbr\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Toyota 4A-GE \/ 7A-GE – 16V \u0026amp; 20V\u003cbr\u003e\n\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e RWD\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSupporting Oil System Components\u003c\/h2\u003e\n\u003cp\u003eThe Moroso road-race oil pan improves oil control around the pickup during acceleration, braking, and cornering, while the \u003ca href=\"https:\/\/preserverad.com\/products\/greddy-13-row-oil-cooler-kit-83-87-corolla\" target=\"_blank\"\u003e\u003cstrong\u003eAE86 GReddy 13-Row Oil Cooler Kit | 4A-GE\u003c\/strong\u003e\u003c\/a\u003e addresses engine-oil temperature during sustained high-load driving. The oil cooler is an optional complementary upgrade for track-oriented 4A-GE builds and is not required to install the Moroso oil pan.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOil Pan Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Moroso fabricated aluminum front-sump oil pan\u003c\/li\u003e\n\u003cli\u003eIntegrated four-trap-door road-race baffling\u003c\/li\u003e\n\u003cli\u003eRemovable anti-slosh baffle\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOil pump pickup is not included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOil Pan + Oil Pump Pickup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Moroso fabricated aluminum front-sump oil pan\u003c\/li\u003e\n\u003cli\u003e(1) Matching Moroso oil pump pickup\u003c\/li\u003e\n\u003cli\u003eIntegrated four-trap-door road-race baffling\u003c\/li\u003e\n\u003cli\u003eRemovable anti-slosh baffle\u003c\/li\u003e\n\u003cli\u003ePickup features \u003cstrong\u003eheavy-duty bracing and a perforated-steel screen\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moroso","offers":[{"title":"Oil Pan Only","offer_id":53340894757173,"sku":"699","price":651.99,"currency_code":"USD","in_stock":true},{"title":"Oil Pan + Oil Pump Pickup","offer_id":53340894789941,"sku":"700","price":724.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/Untitled-2_dfbdeff4-01e6-4c59-b00b-90348d5f7c93_3.png?v=1790997458"},{"product_id":"ae86-cusco-0-6l-engine-oil-catch-tank-kit-1983-87-corolla","title":"AE86 CUSCO 0.6L Engine Oil Catch Tank Kit (1983-87 Corolla)","description":"\u003ch2\u003eCUSCO 0.6L Engine Oil Catch Tank Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86 Trueno \/ Levin, 1985–1987 U.S.-Market Corolla Sport AE86 (GT-S), and 1984–1987 U.S.-Market Corolla Sport AE86 (SR5)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe CUSCO 0.6L Engine Oil Catch Tank Kit is a vehicle-specific crankcase ventilation upgrade for Toyota AE86 applications. Installed in the engine breather circuit, the catch tank provides a collection point for oil mist and blow-by residue before those contaminants continue through the ventilation system.\u003c\/p\u003e\n\u003cp\u003eThe kit uses a polished aluminum cylindrical tank with a 0.6-liter capacity and 9 mm fittings. A 1.5-meter clear hose, vehicle-specific mounting bracket, and hose clamps are included for an organized engine-bay installation.\u003c\/p\u003e\n\u003cp\u003eDesigned for the AE86 Corolla Levin, Sprinter Trueno, and North American Corolla Sport SR5 and GT-S applications listed below, the kit supports both 4A-GE and 4A-C engine configurations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle-specific CUSCO oil catch tank kit for Toyota AE86 applications\u003c\/li\u003e\n\u003cli\u003e0.6-liter tank capacity\u003c\/li\u003e\n\u003cli\u003ePolished aluminum cylindrical construction\u003c\/li\u003e\n\u003cli\u003e9 mm hose fittings\u003c\/li\u003e\n\u003cli\u003eHelps collect oil mist and blow-by residue from the crankcase ventilation system\u003c\/li\u003e\n\u003cli\u003eIncludes 1.5 meters of clear hose\u003c\/li\u003e\n\u003cli\u003eVehicle-specific mounting bracket included\u003c\/li\u003e\n\u003cli\u003eHose clamps included for installation\u003c\/li\u003e\n\u003cli\u003eSuitable for left-hand-drive and right-hand-drive AE86 applications listed below\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Sprinter Trueno\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Trueno (JDM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eToyota Corolla Levin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Levin (JDM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eToyota Corolla Sport\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1985–1987 Toyota Corolla Sport AE86 – GT-S (U.S.-Market) – 4A-GE\u003c\/li\u003e\n\u003cli\u003e1984–1987 Toyota Corolla Sport AE86 – SR5 (U.S.-Market) – 4A-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCUSCO specifies that the mounting bracket uses the \u003cstrong\u003efactory oil-cooler location on some U.S.-market models\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses the supplied vehicle-specific mounting bracket and 9 mm hose connections\u003c\/li\u003e\n\u003cli\u003eFits the listed 4A-GE and 4A-C AE86 applications\u003c\/li\u003e\n\u003cli\u003eConfirm mounting clearance and hose routing on engine-swapped or heavily modified vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e CUSCO\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Oil Catch Tank Kit\u003cbr\u003e\u003cstrong\u003eTank Style:\u003c\/strong\u003e Cylindrical \/ Round\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 0.6 L\u003cbr\u003e\u003cstrong\u003eMaterial \/ Finish:\u003c\/strong\u003e Polished Aluminum\u003cbr\u003e\u003cstrong\u003eFitting \/ Hose Size:\u003c\/strong\u003e 9 mm\u003cbr\u003e\u003cstrong\u003eHose Length:\u003c\/strong\u003e 1.5 m\u003cbr\u003e\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-C\u003cbr\u003e\u003cstrong\u003eFit Type:\u003c\/strong\u003e Vehicle Specific\u003cbr\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Vehicle-specific mounting bracket included\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Polished aluminum oil catch tank with 9 mm fittings\u003c\/li\u003e\n\u003cli\u003e(1) 1.5 m clear hose\u003c\/li\u003e\n\u003cli\u003e(1) Vehicle-specific mounting bracket\u003c\/li\u003e\n\u003cli\u003eHose clamps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CUSCO","offers":[{"title":"Default Title","offer_id":53370198753589,"sku":"707","price":157.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ChatGPTImageAug21_2026_03_19_59PM_7bd2d1db-0fb8-43a4-83f2-a304f51b50b3.png?v=1787447073"},{"product_id":"injen-is-short-ram-intake-1984-1987-toyota-corolla-gts-ae86","title":"AE86 Injen Short Ram Air Intake | 4A-GE (1985-87 Corolla)","description":"\u003ch2\u003eInjen Polished Short Ram Air Intake System\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1985–1987 U.S.-Market Corolla Sport AE86 GT-S\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eInjen IS Series Short Ram Air Intake System\u003c\/strong\u003e is a direct-fit performance intake for the 1985–1987 Toyota Corolla Sport GT-S AE86 with the fuel-injected 1.6L engine. It replaces the restrictive factory intake path with a smooth mandrel-bent aluminum tube and high-flow dry air filter to improve airflow into the engine.\u003c\/p\u003e\n\u003cp\u003eThe system delivers gains of up to \u003cstrong\u003e7 horsepower and 5 lb-ft of torque\u003c\/strong\u003e while maintaining proper air\/fuel ratios without requiring additional engine tuning. Its polished aluminum finish also gives the AE86 engine bay a clean performance-oriented appearance, while the short-ram design produces a more aggressive induction sound under throttle.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit performance intake for the Toyota Corolla Sport GT-S AE86\u003c\/li\u003e\n\u003cli\u003eGains of up to \u003cstrong\u003e7 hp and 5 lb-ft of torque\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo additional engine tuning required\u003c\/li\u003e\n\u003cli\u003eMandrel-bent \u003cstrong\u003eT6-6061 aluminum intake tubing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully serviceable \u003cstrong\u003eSuperNano-Web dry air filter\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth intake path helps reduce airflow restriction\u003c\/li\u003e\n\u003cli\u003eMore aggressive induction sound under acceleration\u003c\/li\u003e\n\u003cli\u003ePolished aluminum finish\u003c\/li\u003e\n\u003cli\u003eVehicle-specific installation with mounting hardware\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIntake Design \u0026amp; Performance\u003c\/h2\u003e\n\u003cp\u003eThe mandrel-bent aluminum intake tube provides a smoother path for incoming air than the factory intake system. Its consistent internal diameter helps reduce unnecessary restriction and supports increased airflow into the 1.6L engine.\u003c\/p\u003e\n\u003cp\u003eA serviceable dry air filter provides increased filter surface area without requiring filter oil. The intake is designed to provide its performance gains while maintaining proper air\/fuel ratios, allowing installation without additional tuning.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla Sport GT-S\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1985–1987 Toyota Corolla Sport AE86 – GT-S (U.S.-Market) – \u003cstrong\u003e1.6L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFuel-injected models only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for the \u003cstrong\u003eCorolla Sport GT-S\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot designed for carbureted SR5 applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDirect-fit, vehicle-specific intake system\u003c\/li\u003e\n\u003cli\u003eNo additional engine tuning required\u003c\/li\u003e\n\u003cli\u003eHeat shield is not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Injen Technology\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e IS Series\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Short Ram Air Intake System\u003cbr\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Vehicle Specific \/ Direct Fit\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished\u003cbr\u003e\u003cstrong\u003eTube Material:\u003c\/strong\u003e T6-6061 Aluminum\u003cbr\u003e\u003cstrong\u003eTube Design:\u003c\/strong\u003e Mandrel Bent\u003cbr\u003e\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Serviceable Dry Air Filter\u003cbr\u003e\u003cstrong\u003eFilter Media:\u003c\/strong\u003e SuperNano-Web\u003cbr\u003e\u003cstrong\u003eHeat Shield:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong\u003eMaximum Horsepower Gain:\u003c\/strong\u003e Up to 7 hp\u003cbr\u003e\u003cstrong\u003eMaximum Torque Gain:\u003c\/strong\u003e Up to 5 lb-ft\u003cbr\u003e\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong\u003eCARB EO:\u003c\/strong\u003e D-476-5\u003cbr\u003e\u003cstrong\u003eManufacturing Location:\u003c\/strong\u003e Pomona, California, USA\u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited Lifetime Warranty\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMandrel-bent aluminum intake tube\u003c\/li\u003e\n\u003cli\u003eInjen SuperNano-Web dry air filter\u003c\/li\u003e\n\u003cli\u003eVehicle-specific mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Injen","offers":[{"title":"Default Title","offer_id":53396876755253,"sku":"715","price":274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/76d78f15-24ba-47a3-9916-7d4c11f11acb.png?v=1787599605"},{"product_id":"cusco-hyper-rubber-engine-mounts-toyota-ae86-4age","title":"AE86 CUSCO Hyper Rubber Engine Mount Set | 4A-GE (1983-87 Corolla)","description":"\u003ch2\u003eCUSCO Hyper Rubber Engine Mount Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86 Trueno \/ Levin and 1985–1987 U.S.-Market Corolla Sport AE86 GT-S with 4A-G \/ 4A-GE\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe CUSCO Hyper Rubber Engine Mount Set is a performance-focused replacement for the factory engine mounts on \u003cstrong\u003e4A-G-powered Toyota AE86\u003c\/strong\u003e models. The set uses firmer Hyper Rubber bushings to better control engine movement during acceleration, deceleration, shifting, and spirited driving.\u003c\/p\u003e\n\u003cp\u003eThe Hyper Rubber bushings are pre-installed in the mounting brackets, creating a vehicle-specific bolt-on assembly designed to replace the original engine mounts. Reducing excessive engine roll and pitching helps provide a more direct connection between the engine and chassis, contributing to sharper throttle and drivetrain response.\u003c\/p\u003e\n\u003cp\u003eThis set is designed specifically for \u003cstrong\u003eAE86 models equipped with the 4A-G \/ 4A-GE engine\u003c\/strong\u003e. It is not intended as an engine-mount application for SR5 models equipped with the 4A-C engine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance engine mount set for Toyota AE86 4A-G \/ 4A-GE applications\u003c\/li\u003e\n\u003cli\u003eCUSCO \u003cstrong\u003eHyper Rubber\u003c\/strong\u003e construction\u003c\/li\u003e\n\u003cli\u003eFirmer rubber design helps reduce excessive engine movement\u003c\/li\u003e\n\u003cli\u003eHelps control engine roll and pitching under acceleration and deceleration\u003c\/li\u003e\n\u003cli\u003eProvides a more direct engine-to-chassis connection\u003c\/li\u003e\n\u003cli\u003eHyper Rubber bushings are pre-installed in the mounting brackets\u003c\/li\u003e\n\u003cli\u003eVehicle-specific bolt-on replacement design\u003c\/li\u003e\n\u003cli\u003eRetains rubber isolation rather than using a solid metal mount\u003c\/li\u003e\n\u003cli\u003eComplete left and right engine mount set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHyper Rubber Engine Mount Design\u003c\/h2\u003e\n\u003cp\u003eCUSCO Hyper Rubber uses a firmer rubber compound than conventional factory-style mounting rubber. The increased rigidity helps keep the engine more securely positioned as drivetrain loads change, reducing unwanted movement without converting the vehicle to a fully solid-mounted engine setup.\u003c\/p\u003e\n\u003cp\u003eThe bracketed design comes assembled with the Hyper Rubber bushings already installed, allowing the mounts to replace the corresponding factory engine mounts as complete assemblies.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Sprinter Trueno\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Trueno (JDM) – 4A-G \/ 4A-GE\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eToyota Corolla Levin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Levin (JDM) – 4A-G \/ 4A-GE\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eToyota Corolla Sport GT-S\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1985–1987 Toyota Corolla Sport AE86 – GT-S (U.S.-Market) – 4A-GE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor 4A-G \/ 4A-GE engine applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot listed for AE86 SR5 models equipped with the 4A-C engine\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEngine mount application only\u003c\/li\u003e\n\u003cli\u003eTransmission mount is not included\u003c\/li\u003e\n\u003cli\u003eVehicle-specific bracketed replacement design\u003c\/li\u003e\n\u003cli\u003eEngine must be safely supported during mount replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e CUSCO\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Mount Set\u003cbr\u003e\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Engine\u003cbr\u003e\u003cstrong\u003eBushing Type:\u003c\/strong\u003e Hyper Rubber\u003cbr\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Bracketed Rubber Engine Mount\u003cbr\u003e\u003cstrong\u003eEngine Application:\u003c\/strong\u003e 4A-G \/ 4A-GE\u003cbr\u003e\u003cstrong\u003eFit Type:\u003c\/strong\u003e Vehicle Specific \/ Bolt-On\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 Engine Mounts\u003cbr\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black Rubber\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(2) CUSCO Hyper Rubber engine mounts with brackets\u003c\/li\u003e\n\u003cli\u003eLeft and right engine mount assemblies\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CUSCO","offers":[{"title":"Default Title","offer_id":53414538051893,"sku":"747","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/4444018b-d2a2-4b7b-aabc-be611130e9c7.png?v=1787860399"},{"product_id":"ngk-spark-plugs-1984-1987-toyota-corolla-sr5-ae86-4ac","title":"AE86 NGK Spark Plug Set | 4A-C (1984-87 Corolla)","description":"\u003ch2\u003eNGK V-Power \/ Iridium IX Spark Plug Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1984–1987 U.S.-Market Corolla Sport AE86 (SR5) with 4A-C\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eNGK Spark Plug Set\u003c\/strong\u003e provides two ignition options for \u003cstrong\u003e1984–1987 Toyota Corolla Sport SR5 AE86\u003c\/strong\u003e models equipped with the carbureted \u003cstrong\u003e1.6L 4A-C SOHC engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eV-Power Nickel\u003c\/strong\u003e for a conventional OE-style replacement using NGK's V-groove electrode design, or upgrade to \u003cstrong\u003eIridium IX\u003c\/strong\u003e for a fine-wire iridium center electrode with increased wear resistance and strong, consistent ignitability.\u003c\/p\u003e\n\u003cp\u003eBoth options use the correct 4A-C spark-plug dimensions, \u003cstrong\u003eNGK heat range 5\u003c\/strong\u003e, resistor construction, and \u003cstrong\u003efactory pre-gapped 1.1 mm \/ 0.044 in. electrodes\u003c\/strong\u003e, making the choice primarily a matter of conventional nickel versus premium iridium electrode technology.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003e1984–1987 AE86 4A-C\u003c\/strong\u003e applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChoice of \u003cstrong\u003eV-Power Nickel\u003c\/strong\u003e or \u003cstrong\u003eIridium IX\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComplete set of \u003cstrong\u003e4 spark plugs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNGK heat range \u003cstrong\u003e5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResistor-type construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eM14 x 1.25\u003c\/strong\u003e thread\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e19 mm \/ 0.750 in. thread reach\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGasket-style seat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFactory pre-gapped to 1.1 mm \/ 0.044 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProjected-tip design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1987 SR5 (U.S.-Market)\u003c\/strong\u003e — 4A-C, manual or automatic transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1.6L 4A-C SOHC engine applications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFour spark plugs are required for a complete engine replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpecified spark-plug gap is \u003cstrong\u003e1.1 mm \/ 0.044 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes not apply to 4A-GE-powered Corolla Sport GT-S models\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e NGK\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Set\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 1.6L 4A-C SOHC\u003cbr\u003e\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Carbureted Inline-4\u003cbr\u003e\u003cstrong\u003eHeat Range:\u003c\/strong\u003e 5\u003cbr\u003e\u003cstrong\u003eThread Size:\u003c\/strong\u003e M14 x 1.25\u003cbr\u003e\u003cstrong\u003eThread Reach:\u003c\/strong\u003e 19 mm \/ 0.750 in.\u003cbr\u003e\u003cstrong\u003eSeat Type:\u003c\/strong\u003e Gasket\u003cbr\u003e\u003cstrong\u003eFactory Pre-Gap:\u003c\/strong\u003e 1.1 mm \/ 0.044 in.\u003cbr\u003e\u003cstrong\u003eHex Size:\u003c\/strong\u003e 13\/16 in. \/ approximately 20.8 mm\u003cbr\u003e\u003cstrong\u003eResistor Type:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 Spark Plugs\u003cbr\u003e\u003cstrong\u003eAvailable Electrode Types:\u003c\/strong\u003e Nickel V-Power \/ Iridium IX\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich Spark Plug Is Right for You?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eV-Power Nickel — Best for Affordable Daily Driving \u0026amp; Factory-Style Maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eV-Power Nickel\u003c\/strong\u003e if you drive your AE86 SR5 regularly, are restoring it to stock condition, or simply want dependable spark plugs at the lowest cost. It is our value choice for routine tune-ups when you are comfortable with conventional replacement intervals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIridium IX — Best for Longer Plug Life \u0026amp; Spirited Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eIridium IX\u003c\/strong\u003e if you want to replace your spark plugs less often or enjoy spirited driving and prefer NGK’s performance-oriented ignition design. It typically lasts longer than V-Power Nickel, but is not a guaranteed horsepower or throttle-response upgrade over fresh, correctly working nickel plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrefer DENSO?\u003c\/strong\u003e The \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/ae86-denso-spark-plug-set-4ac-1984-1987-corolla\"\u003eAE86 DENSO Spark Plug Set\u003c\/a\u003e\u003c\/strong\u003e offers Standard U-Groove for affordable factory-style maintenance and Iridium TT for a premium, longer-wearing alternative for the same stock 4A-C SR5 application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Choose \u003cstrong\u003eV-Power Nickel\u003c\/strong\u003e for most stock or restored SR5s when affordable everyday maintenance matters most. Choose \u003cstrong\u003eIridium IX\u003c\/strong\u003e if you want longer typical plug life or prefer its performance-oriented design for spirited driving.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eV-Power Nickel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e(4) NGK V-Power spark plugs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIridium IX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e(4) NGK Iridium IX spark plugs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"V-Power Nickel","offer_id":53457892639029,"sku":"785","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Iridium IX","offer_id":53457892606261,"sku":"786","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/1logos_1_2_7dafbea8-9ab6-4e29-bdc3-1346ff4496aa.png?v=1791650096"},{"product_id":"arp-4age-head-stud-kit-toyota-ae86-16v","title":"ARP Pro Series 8740 Chromoly Cylinder Head Stud Kit | 4A-GE \/ 4A-GZE (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eARP Pro Series 8740 Chromoly Cylinder Head Stud Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe ARP Pro Series Cylinder Head Stud Kit is a performance-grade cylinder head fastening upgrade for Toyota \u003cstrong\u003e4A-GE 16-valve and 4A-GZE engines\u003c\/strong\u003e, used in the 1983–1987 JDM Corolla AE86, 1985–1987 U.S.-Market Corolla Sport GT-S, 1984–1989 Toyota MR2 and 1987–1991 JDM Toyota Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla GT-S AE92 coupe applications.\u003c\/p\u003e\n\u003cp\u003eThe kit replaces the factory cylinder-head fasteners with \u003cstrong\u003e8740 chromoly steel studs\u003c\/strong\u003e, 12-point nuts, and hardened parallel-ground washers. The stud design provides a strong, consistent clamping connection between the cylinder head and engine block, making it well suited to engine rebuilds, performance builds, and applications where dependable cylinder-head sealing is important.\u003c\/p\u003e\n\u003cp\u003eThe kit uses ten application-specific studs in three lengths to match the factory 4A-GE cylinder-head mounting locations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Toyota \u003cstrong\u003e4A-GE DOHC 16V and 4A-GZE engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits AE86 models equipped with the 4A-GE \/ 4A-GEU 16-valve engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8740 chromoly steel\u003c\/strong\u003e fastener construction\u003c\/li\u003e\n\u003cli\u003eBlack oxide fastener finish\u003c\/li\u003e\n\u003cli\u003eHeat-treated performance fasteners\u003c\/li\u003e\n\u003cli\u003eThread-rolled stud construction\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e12-point nuts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes hardened parallel-ground washers\u003c\/li\u003e\n\u003cli\u003eTen application-specific cylinder head studs\u003c\/li\u003e\n\u003cli\u003eARP Ultra-Torque fastener assembly lubricant included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE \/ 4A-GEU 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE \/ 4A-GEU 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno GT-Z (JDM) \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the original 4A-GE DOHC 16-valve or 4A-GZE cylinder head and block. \u003cstrong\u003eNot for 20-valve cylinder-head conversions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4A-GE \/ 4A-GEU 16-valve and 4A-GZE engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot intended for 4A-GE 20-valve cylinder-head applications\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ARP\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e Pro Series\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Cylinder Head Stud Kit\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-GEU DOHC 16V and 4A-GZE\u003cbr\u003e\u003cstrong\u003eFastener Style:\u003c\/strong\u003e Stud\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8740 Chromoly Steel\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Oxide\u003cbr\u003e\u003cstrong\u003eNut Style:\u003c\/strong\u003e 12-Point\u003cbr\u003e\u003cstrong\u003eBlock Thread:\u003c\/strong\u003e M10 × 1.25\u003cbr\u003e\u003cstrong\u003eStud Quantity:\u003c\/strong\u003e 10\u003cbr\u003e\u003cstrong\u003eStud Lengths:\u003c\/strong\u003e Five 4.250-inch, four 5.000-inch and one 4.800-inch\u003cbr\u003e\u003cstrong\u003eWashers Included:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eAssembly Lubricant Included:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Cylinder Head-to-Engine Block Fastening\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTen application-specific cylinder head studs\u003c\/li\u003e\n\u003cli\u003e12-point fastening nuts\u003c\/li\u003e\n\u003cli\u003eHardened parallel-ground washers\u003c\/li\u003e\n\u003cli\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53443512402229,"sku":"783","price":158.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ARP_305e2d55-4053-4682-a8eb-1cf479396f87.png?v=1788307671"},{"product_id":"ae86-ngk-spark-plug-set-4age-1983-1987-corolla","title":"NGK Spark Plug Set | 4A-GE (1983-87 Corolla)","description":"\u003ch2\u003eNGK Laser Platinum \/ Iridium IX Spark Plug Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86 equipped with the factory naturally aspirated 4A-GE engine.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNGK Laser Platinum \/ Iridium IX Spark Plug Set\u003c\/strong\u003e provides four matching plugs for the factory naturally aspirated 4A-GE in \u003cstrong\u003e1983–1987 Japanese-market Corolla AE86\u003c\/strong\u003e and \u003cstrong\u003e1985–1987 U.S.-market Corolla Sport GT-S\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eLaser Platinum\u003c\/strong\u003e for an OE-spec precious-metal electrode design and long service life, or \u003cstrong\u003eIridium IX\u003c\/strong\u003e for its fine-wire iridium center electrode and performance-oriented ignitability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Pre-Gapped — 1.1 mm (0.044 in.)\u003c\/strong\u003e for both Laser Platinum and Iridium IX, matching the stock naturally aspirated 4A-GE service gap. Both choices use NGK heat range 5, M14 x 1.25 thread, 19 mm reach, resistor construction, and a gasket seat.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4A-GE\u003c\/strong\u003e spark-plug set for these Corolla AE86 applications\u003c\/li\u003e\n\u003cli\u003eChoose \u003cstrong\u003eLaser Platinum\u003c\/strong\u003e or \u003cstrong\u003eIridium IX\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003efour spark plugs\u003c\/strong\u003e per set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Pre-Gapped:\u003c\/strong\u003e Both Laser Platinum and Iridium IX have a 1.1 mm (0.044 in.) manufacturer-set nominal gap for the stock 4A-GE.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNGK heat range 5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM14 x 1.25\u003c\/strong\u003e thread and \u003cstrong\u003e19 mm \/ 0.750 in.\u003c\/strong\u003e reach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 mm \/ 5\/8 in.\u003c\/strong\u003e hex with resistor construction and gasket seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium IX tapered-cut ground electrode\u003c\/strong\u003e complements the fine-wire iridium center.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE, manual transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory 4A-GE applications only.\u003c\/strong\u003e Does not fit Corolla Sport SR5 models with the factory \u003cstrong\u003e4A-C\u003c\/strong\u003e engine.\u003c\/li\u003e\n\u003cli\u003eU.S.-market GT-S models use a manual transmission; later Japanese-market 4A-GE models were also offered with an automatic transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e NGK\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Set\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Naturally Aspirated 1.6L 4A-GE\u003cbr\u003e\u003cstrong\u003eHeat Range:\u003c\/strong\u003e NGK 5\u003cbr\u003e\u003cstrong\u003eThread Size:\u003c\/strong\u003e M14 x 1.25\u003cbr\u003e\u003cstrong\u003eThread Reach:\u003c\/strong\u003e 19 mm \/ 0.750 in.\u003cbr\u003e\u003cstrong\u003eHex Size:\u003c\/strong\u003e 16 mm \/ 5\/8 in.\u003cbr\u003e\u003cstrong\u003eSeat Type:\u003c\/strong\u003e Gasket\u003cbr\u003e\u003cstrong\u003eFactory Pre-Gap:\u003c\/strong\u003e 1.1 mm \/ 0.044 in. (both options, nominal)\u003cbr\u003e\u003cstrong\u003eResistor Type:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 Spark Plugs\u003cbr\u003e\u003cstrong\u003eAvailable Electrode Types:\u003c\/strong\u003e Laser Platinum \/ Iridium IX\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich Spark Plug Is Right for You?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLaser Platinum — Best for Daily Driving \u0026amp; Longer Service Life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eLaser Platinum\u003c\/strong\u003e if your AE86 is a daily driver, weekend cruiser, or factory-style restoration and you want dependable ignition with fewer spark plug changes. It is the best all-around choice for most stock 4A-GE engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIridium IX — Best for Spirited Driving \u0026amp; Throttle Response\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eIridium IX\u003c\/strong\u003e if you enjoy spirited driving and prefer NGK's performance-oriented plug, designed to support responsive throttle feel and consistent ignition during acceleration. It is not a guaranteed horsepower or throttle-response upgrade over fresh Laser Platinum plugs, and it typically has a shorter service interval.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/ae86-denso-spark-plug-set-4age-1983-1987-corolla\"\u003eDENSO Spark Plug Set\u003c\/a\u003e\u003c\/strong\u003e is an alternative if you prefer DENSO for a factory-engine ignition refresh. The set offers Double Platinum for factory-style service and Iridium TT for a modern twin-tip alternative, both for the listed AE86 factory 4A-GE applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Choose \u003cstrong\u003eLaser Platinum\u003c\/strong\u003e for most stock, restored, or daily-driven AE86s. Choose \u003cstrong\u003eIridium IX\u003c\/strong\u003e for a spirited-driving AE86 if you value NGK's performance-focused design more than maximum spark plug life.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSupporting Ignition Wires\u003c\/h2\u003e\n\u003cp\u003eWorn spark plug wires can still cause ignition misfires after replacing the plugs. For an AE86 4A-GE ignition refresh, the \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/ngk-spark-plug-wire-set-toyota-ae86-4age\"\u003eAE86 NGK Blue Silicone Spark Plug Wire Set\u003c\/a\u003e\u003c\/strong\u003e is a separately sold matching wire option for the factory ignition system; it is \u003cstrong\u003enot included\u003c\/strong\u003e with these spark plugs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLaser Platinum\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(4) NGK Laser Platinum spark plugs\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIridium IX\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(4) NGK Iridium IX spark plugs\u003c\/li\u003e\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Laser Platinum","offer_id":67665892835637,"sku":"1346","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Iridium IX","offer_id":53457820090677,"sku":"802","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/1logos_1_2_928695aa-fac2-4d47-9fe1-c527b5df28fb.png?v=1791582688"},{"product_id":"ngk-spark-plug-wire-set-toyota-ae86-4age","title":"AE86 NGK Blue Silicone Spark Plug Wire Set | 4A-GE (1983-87 Corolla)","description":"\u003ch2\u003eNGK Blue Silicone Spark Plug Wire Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86 Trueno \/ Levin and 1985–1987 U.S.-Market Corolla Sport AE86 GT-S\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe NGK Blue Silicone Spark Plug Wire Set is a direct-fit ignition service set for Toyota AE86 models equipped with the naturally aspirated 1.6L 4A-GE 16-valve engine family. It is designed for the factory distributor and external-coil ignition layout used on applicable Corolla GT-S, Corolla Levin, and Sprinter Trueno models.\u003c\/p\u003e\n\u003cp\u003eNGK's variable-pitch magnetic resistor-core construction combines low wire resistance with EMI\/RFI suppression, while the blue silicone insulation provides durable protection against normal engine-bay heat and environmental exposure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle-specific ignition wire set for AE86 4A-GE 16V applications\u003c\/li\u003e\n\u003cli\u003e7 mm blue silicone ignition cable\u003c\/li\u003e\n\u003cli\u003eVariable-pitch magnetic resistor core\u003c\/li\u003e\n\u003cli\u003eApproximately 8 kΩ\/m wire resistance\u003c\/li\u003e\n\u003cli\u003eBuilt-in EMI\/RFI noise suppression\u003c\/li\u003e\n\u003cli\u003eApplication-specific wire lengths and terminal configuration\u003c\/li\u003e\n\u003cli\u003eBlack silicone terminal boots\u003c\/li\u003e\n\u003cli\u003eDesigned for the factory distributor \/ external-coil ignition system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Trueno (JDM) – \u003cstrong\u003e1.6L 4A-GE \/ 4A-GEU 16V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Levin (JDM) – \u003cstrong\u003e1.6L 4A-GE \/ 4A-GEU 16V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1985–1987 Toyota Corolla Sport AE86 – GT-S (U.S.-Market) – \u003cstrong\u003e1.6L 4A-GE \/ 4A-GEC 16V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor naturally aspirated 4A-GE 16-valve distributor-type ignition systems.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes not fit AE86 SR5 4A-C applications.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNot intended for 4A-GE 20V Silvertop or Blacktop engine swaps.\u003c\/li\u003e\n\u003cli\u003eModified or engine-swapped vehicles should be verified by ignition-system configuration before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e NGK\u003cbr\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Wire Set\u003cbr\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Vehicle-Specific\u003cbr\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 1.6L 4A-GE 16V Family\u003cbr\u003e\n\u003cstrong\u003eWire Diameter:\u003c\/strong\u003e 7 mm\u003cbr\u003e\n\u003cstrong\u003eOuter Insulation:\u003c\/strong\u003e Silicone\u003cbr\u003e\n\u003cstrong\u003eWire Color:\u003c\/strong\u003e Blue\u003cbr\u003e\n\u003cstrong\u003eBoot Color:\u003c\/strong\u003e Black\u003cbr\u003e\n\u003cstrong\u003eCore Design:\u003c\/strong\u003e Variable-Pitch Magnetic Resistor Core\u003cbr\u003e\n\u003cstrong\u003eWire Resistance:\u003c\/strong\u003e Approximately 8 kΩ\/m\u003cbr\u003e\n\u003cstrong\u003eNoise Suppression:\u003c\/strong\u003e EMI\/RFI\u003cbr\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e Distributor \/ External Coil\u003cbr\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Direct Fit\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete spark plug wire set for one applicable 4-cylinder engine\u003c\/li\u003e\n\u003cli\u003eSpark plug leads and ignition-coil lead for the factory distributor-type ignition system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRelated Ignition Parts\u003c\/h2\u003e\n\u003cp\u003ePair the wire set with the \u003ca href=\"https:\/\/preserverad.com\/products\/ngk-spark-plug-set-toyota-ae86-aw11-mr2-4age\" target=\"_blank\"\u003eNGK Spark Plug Set for 4A-GE applications\u003c\/a\u003e when completing an ignition tune-up.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53448208187701,"sku":"803","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/NGKwire.png?v=1788386133"},{"product_id":"supertech-4age-valve-spring-titanium-retainer-kit-ae86-aw11-mr2","title":"Supertech Valve Spring Kit | 4A-GE \/ 4A-GZE 16V (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eSupertech Valve Spring Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V cylinder heads and matching spring, retainer and seat configurations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Supertech Valve Spring Kit pairs performance valve springs with titanium retainers and matching seats for 1983–1987 JDM Corolla AE86, 1985–1987 U.S.-Market Corolla Sport AE86 GT-S, 1984–1989 Toyota MR2 AW11, and 1987–1991 JDM Toyota Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla GT-S AE92 coupe applications with Toyota \u003cstrong\u003e4A-GE and 4A-GZE\u003c\/strong\u003e 16-valve cylinder heads using the \u003cstrong\u003ematching spring, retainer and seat configuration\u003c\/strong\u003e. Two spring-pressure configurations let the parts match the camshaft's required spring loads rather than treating higher pressure as an automatic upgrade.\u003c\/p\u003e\n\u003cp\u003eThe single and dual kits include a full set for sixteen valves. The dual configuration also includes matching valve-stem seals and requires the \u003cstrong\u003ecompatible smaller-diameter valve guides\u003c\/strong\u003e, which are sold separately.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eComplete 16-valve spring and titanium retainer kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for Toyota \u003cstrong\u003e4A-GE \/ 4A-GZE DOHC 16V\u003c\/strong\u003e cylinder heads\u003c\/li\u003e\n\u003cli\u003eChoice of \u003cstrong\u003e55 lb single-spring\u003c\/strong\u003e or \u003cstrong\u003e73 lb dual-spring\u003c\/strong\u003e configuration\u003c\/li\u003e\n\u003cli\u003eChrome Silicon Vanadium steel spring construction\u003c\/li\u003e\n\u003cli\u003eCNC-machined titanium retainers\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e14.4 mm maximum net valve lift\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e25 mm outer spring diameter\u003c\/li\u003e\n\u003cli\u003e18 mm outer spring inside diameter\u003c\/li\u003e\n\u003cli\u003ePerformance upgrade for higher-RPM and performance-camshaft builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpring Pressure \u0026amp; Lift Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Spring – 55 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeat pressure: \u003cstrong\u003e55 lb @ 35.4 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen pressure: \u003cstrong\u003e130 lb @ 10.5 mm lift\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpring rate: \u003cstrong\u003e7.6 lb\/mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum net lift: \u003cstrong\u003e14.4 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoil bind: \u003cstrong\u003e21 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDual Spring – 73 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeat pressure: \u003cstrong\u003e73 lb @ 35.4 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen pressure: \u003cstrong\u003e202 lb @ 10.5 mm lift\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpring rate: \u003cstrong\u003e12.6 lb\/mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum net lift: \u003cstrong\u003e14.4 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoil bind: \u003cstrong\u003e21 mm outer \/ 17 mm inner\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatch spring pressure to the camshaft's required installed height and spring loads rather than choosing the higher-pressure configuration automatically.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno GT-Z (JDM) \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequired Configuration:\u003c\/strong\u003e Matching springs, retainers and seats for the 16-valve cylinder head. The dual kit requires the compatible smaller-diameter guide and seal arrangement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe selected spring pressure and installed height must match the camshaft and cylinder-head configuration.\u003c\/strong\u003e \u003cstrong\u003eMaximum lift alone is not a complete fitment specification.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe dual-spring kit requires compatible smaller-diameter valve guides and its matching seals.\u003c\/strong\u003e \u003cstrong\u003eValve guides are not included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpring, retainer, seal and valve-guide clearances must be compatible with the selected camshaft lift.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot for factory AE86 SR5 4A-C, AE92 SR5 4A-F \/ 4A-FE, or 4A-GE 20-valve cylinder heads.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003cbr\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Valve Spring \u0026amp; Titanium Retainer Kit\u003cbr\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-GZE DOHC 16V\u003cbr\u003e\n\u003cstrong\u003eAvailable Designs:\u003c\/strong\u003e Single Spring \/ Dual Spring\u003cbr\u003e\n\u003cstrong\u003eSpring Material:\u003c\/strong\u003e Chrome Silicon Vanadium Steel\u003cbr\u003e\n\u003cstrong\u003eRetainer Material:\u003c\/strong\u003e Titanium\u003cbr\u003e\n\u003cstrong\u003eOuter Spring OD:\u003c\/strong\u003e 25 mm\u003cbr\u003e\n\u003cstrong\u003eOuter Spring ID:\u003c\/strong\u003e 18 mm\u003cbr\u003e\n\u003cstrong\u003eMaximum Net Lift:\u003c\/strong\u003e 14.4 mm\u003cbr\u003e\n\u003cstrong\u003eValve Positions:\u003c\/strong\u003e Intake \u0026amp; Exhaust\u003cbr\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Complete 16-Valve Cylinder Head\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich Valve Spring Kit Should You Choose?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Spring – 55 lb — Best for a rebuild that does not need the dual kit’s extra guide changes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the single kit when its installed-height and spring-load specifications match your camshaft. It provides the springs, titanium retainers and seats without the dual kit's additional guide-and-seal requirement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Spring – 73 lb — Best for a build whose camshaft requires the higher spring loads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the dual kit when your camshaft requires its higher seat and open pressures. It includes matching seals, but the compatible smaller-diameter valve guides are a separate requirement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Match the kit to the camshaft's required spring loads and the cylinder-head configuration. Choose the single kit when its specifications meet the build's needs, or the dual kit when the higher-pressure specification and required guide-and-seal setup are appropriate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Spring – 55 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(16) Single valve springs\u003c\/li\u003e\n\u003cli\u003e(16) Titanium retainers\u003c\/li\u003e\n\u003cli\u003e(16) Spring seat locators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDual Spring – 73 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(16) Outer valve springs\u003c\/li\u003e\n\u003cli\u003e(16) Inner valve springs\u003c\/li\u003e\n\u003cli\u003e(16) Titanium retainers\u003c\/li\u003e\n\u003cli\u003e(16) Spring seat locators\u003c\/li\u003e\n\u003cli\u003e(16) Matching valve stem seals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Single Spring – 55 lb","offer_id":53510985515317,"sku":"918","price":467.74,"currency_code":"USD","in_stock":true},{"title":"Dual Spring – 73 lb","offer_id":53510985548085,"sku":"919","price":550.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/supertech-4age-16v-valve-spring-titanium-retainer-kit-01.png?v=1789997601"},{"product_id":"apexi-power-intake-1983-1987-toyota-ae86-4age","title":"AE86 APEXi Power Intake Kit | 4A-GE (1983-87 Corolla)","description":"\u003ch2\u003eAPEXi Power Intake Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86 Trueno \/ Levin\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe APEXi Power Intake Kit is a vehicle-specific performance air intake system for the JDM Toyota AE86 equipped with the 1.6L 4A-GE engine. It replaces the factory air-cleaner assembly with a free-flowing dry filter, intake pipe, adapter, hoses, brackets, and installation hardware.\u003c\/p\u003e\n\u003cp\u003eIts dual-funnel filter design is engineered to smooth incoming airflow while reducing intake restriction. A molded upper and lower funnel directs air toward the intake tract without relying on an oiled filter element, making the system well suited to airflow-meter-equipped applications.\u003c\/p\u003e\n\u003cp\u003eThis application is intended for JDM Corolla Levin and Sprinter Trueno AE86 models with the original-style 4A-GE intake configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle-specific performance intake system for JDM 4A-GE AE86 applications\u003c\/li\u003e\n\u003cli\u003eDual-funnel filter design minimizes intake turbulence\u003c\/li\u003e\n\u003cli\u003eDry-density fiber filter media requires no filter oil\u003c\/li\u003e\n\u003cli\u003eApproximately 10% lower ventilation resistance compared with the preceding intake-filter design\u003c\/li\u003e\n\u003cli\u003e14-degree lower funnel geometry promotes smooth airflow into the intake tract\u003c\/li\u003e\n\u003cli\u003eInjected-resin funnel construction allows a smooth, purpose-shaped airflow path\u003c\/li\u003e\n\u003cli\u003eBolt-on installation using the supplied intake pipe, adapter, brackets, hoses, and hardware\u003c\/li\u003e\n\u003cli\u003eDry filter design helps avoid oil contamination of the airflow meter\u003c\/li\u003e\n\u003cli\u003eReplacement filter elements are available separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eDual-Funnel Dry-Filter Design\u003c\/h2\u003e\n\u003cp\u003eThe Power Intake uses an upper primary funnel to direct incoming air into the lower funnel rather than allowing the center area of the filter to contribute little to airflow. This arrangement is designed to increase air velocity while maintaining a smoother path toward the intake pipe.\u003c\/p\u003e\n\u003cp\u003eThe lower funnel uses a 14-degree curvature and sits close to the base of the filter to reduce unnecessary restriction and dead areas. Layered dry-density fiber media provides filtration without the oil used by many reusable wet-type filters.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\n\u003cp\u003eInstallation replaces the original air-cleaner box and associated intake ducting while retaining several factory components.\u003c\/p\u003e\n\u003cp\u003eThe factory air-control valve and specified original vacuum hoses are reused during installation. The supplied brackets, intake adapter, intake pipe, rubber hoses, clamps, and hardware support the vehicle-specific installation.\u003c\/p\u003e\n\u003cp\u003eThe intake should be positioned with adequate clearance from the hood and surrounding engine-bay components before all mounting hardware is fully tightened.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Sprinter Trueno\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Trueno (JDM) – 1.6L 4A-GE – GT \/ GTV \/ GT-APEX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eToyota Corolla Levin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1983–1987 Toyota Corolla AE86 – Levin (JDM) – 1.6L 4A-GE – GT \/ GTV \/ GT-APEX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned around the \u003cstrong\u003eJDM AE86 4A-GE intake configuration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduction application covers approximately \u003cstrong\u003eMay 1983 through May 1987\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits applicable 2-door coupe and 3-door hatchback AE86 configurations\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStock USDM Corolla GT-S direct fitment is not confirmed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot intended for the stock USDM SR5 4A-C engine configuration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNot intended for AE85 3A-U applications\u003c\/li\u003e\n\u003cli\u003eModified engines or intake systems may require additional fitment verification\u003c\/li\u003e\n\u003cli\u003eVerify local emissions regulations before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e APEXi\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e Power Intake\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Performance Air Intake Kit\u003cbr\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Intake System\u003cbr\u003e\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Dry-Type Performance Filter\u003cbr\u003e\u003cstrong\u003eFilter Design:\u003c\/strong\u003e Dual Funnel\u003cbr\u003e\u003cstrong\u003eFilter Media:\u003c\/strong\u003e Layered Dry-Density Fiber\u003cbr\u003e\u003cstrong\u003eLower Funnel Angle:\u003c\/strong\u003e 14°\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 1.6L 4A-GE\u003cbr\u003e\u003cstrong\u003eChassis:\u003c\/strong\u003e AE86\u003cbr\u003e\u003cstrong\u003eMarket Application:\u003c\/strong\u003e JDM\u003cbr\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Vehicle-Specific Bolt-On\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) APEXi dry-type filter element\u003c\/li\u003e\n\u003cli\u003e(1) Filter gasket\u003c\/li\u003e\n\u003cli\u003e(1) Intake adapter\u003c\/li\u003e\n\u003cli\u003e(1) Intake pipe\u003c\/li\u003e\n\u003cli\u003e(2) Mounting brackets\u003c\/li\u003e\n\u003cli\u003e(1) 65 mm straight rubber hose\u003c\/li\u003e\n\u003cli\u003e(1) 65 mm elbow rubber hose\u003c\/li\u003e\n\u003cli\u003e(1) 8 mm rubber hose\u003c\/li\u003e\n\u003cli\u003e(4) Hose bands\u003c\/li\u003e\n\u003cli\u003e(3) Clamps\u003c\/li\u003e\n\u003cli\u003e(6) M6 mounting bolts in three lengths\u003c\/li\u003e\n\u003cli\u003e(1) Three-way hose connector\u003c\/li\u003e\n\u003cli\u003e(1) Cable tie\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apexi","offers":[{"title":"Default Title","offer_id":53530770538805,"sku":"957","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ae86-apexi-power-intake-kit-01.png?v=1792550767"},{"product_id":"arp-4age-connecting-rod-bolt-kit-toyota-ae86","title":"ARP High Performance 8740 Connecting Rod Bolt Kit (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eARP High Performance 8740 Connecting Rod Bolt Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with original connecting rods accepting M9 press-fit bolts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe ARP High Performance Connecting Rod Bolt Kit is a heavy-duty fastener upgrade for 1983–1987 JDM Corolla AE86, 1984–1987 U.S.-Market Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 JDM Toyota Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla AE92 coupes. It fits their supported original 4A-GE, 4A-GZE, 4A-C, 4A-F and 4A-FE connecting rods, not every aftermarket rod sold for those engines.\u003c\/p\u003e\n\u003cp\u003eThe complete eight-bolt set services four connecting rods and includes matching fastening nuts and ARP Ultra-Torque assembly lubricant. Heat-treated 8740 chromoly steel and a large under-head radius provide increased fastener strength for stock rebuilds and performance engine builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnecting-rod machine work is required.\u003c\/strong\u003e The rod’s bolt-hole chamfer must accommodate the fastener’s under-head radius.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Performance Series connecting rod bolt kit\u003c\/li\u003e\n\u003cli\u003e\nPremium \u003cstrong\u003e8740 chromoly steel\u003c\/strong\u003e construction\n\u003c\/li\u003e\n\u003cli\u003e\nHeat-treated for approximately \u003cstrong\u003e200,000 psi tensile strength\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM9 connecting rod bolt\u003c\/strong\u003e application\n\u003c\/li\u003e\n\u003cli\u003e\nComplete \u003cstrong\u003e8-bolt set\u003c\/strong\u003e for a four-cylinder engine\n\u003c\/li\u003e\n\u003cli\u003e\nFor the original \u003cstrong\u003e4A-GE \/ 4A-GZE \/ 4A-C \/ 4A-F \/ 4A-FE connecting rods\u003c\/strong\u003e listed below\n\u003c\/li\u003e\n\u003cli\u003eLarge under-head radius designed to improve fastener strength\u003c\/li\u003e\n\u003cli\u003eSuitable for stock rebuild and performance engine applications\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eConnecting Rod Fastener Choice\u003c\/h2\u003e\n\u003cp\u003eThese bolts suit rebuilds that retain the supported original-style connecting rods. They are a press-fit fastener upgrade, not a replacement connecting-rod set. Aftermarket rods may use a different bolt design, diameter or fastening arrangement and require their own specified hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnecting-rod machine work is required for this upgrade.\u003c\/strong\u003e A shared bolt does not make different rods, pistons or crankshafts interchangeable.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE \/ 4A-GEU 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE \/ 4A-GEU 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1987:\u003c\/strong\u003e SR5 \/ Sport DX (U.S.-Market) \/ 4A-C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno GT-Z (JDM) \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e SR5 coupe (U.S.-Market) \/ 4A-F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1990–1991:\u003c\/strong\u003e SR5 coupe (U.S.-Market) \/ 4A-FE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor the specified factory-style connecting rods accepting M9 press-fit bolts.\u003c\/strong\u003e Engine identity alone does not establish compatibility with aftermarket rods.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnecting-rod resizing is required for this fastener upgrade.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe bolt-hole chamfer must clear the larger under-head radius.\u003c\/strong\u003e Proper connecting-rod machine work is part of this upgrade.\u003c\/li\u003e\n\u003cli\u003eDifferent original rod and crankshaft configurations can share this bolt interface without making those larger components interchangeable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ARP\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e High Performance\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Connecting Rod Bolt Kit\u003cbr\u003e\u003cstrong\u003eEngine Applications:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-GZE \/ 4A-C \/ 4A-F \/ 4A-FE\u003cbr\u003e\u003cstrong\u003eBolt Size:\u003c\/strong\u003e M9\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8740 Chromoly Steel\u003cbr\u003e\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e Approximately 200,000 psi\u003cbr\u003e\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Press-Fit\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 8 Connecting Rod Bolts\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(8) ARP High Performance 8740 Connecting Rod Bolts\u003c\/li\u003e\n\u003cli\u003e(8) Matching fastening nuts\u003c\/li\u003e\n\u003cli\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53537480802613,"sku":"964","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ae86-arp-high-performance-8740-connecting-rod-bolt-kit-01.png?v=1792550767"},{"product_id":"arp-4age-main-stud-kit-ae86-aw11","title":"ARP 8740 Chromoly Main Stud Kit | 4A-GE \/ 4A-GZE (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eARP 8740 Chromoly Main Stud Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eARP Main Stud Kit\u003c\/strong\u003e is a high-strength bottom-end fastener upgrade for Toyota 4A-GE DOHC 16-valve and 4A-GZE engines. It covers the 1983–1987 JDM Corolla AE86, 1985–1987 U.S.-Market Corolla Sport GT-S, 1984–1989 Toyota MR2 and 1987–1991 JDM Toyota Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla GT-S AE92 coupe applications. It replaces the factory main-cap bolts with precision-manufactured studs designed to provide more consistent main-bearing-cap clamping during engine assembly.\u003c\/p\u003e\n\u003cp\u003eThe studs are manufactured from \u003cstrong\u003eheat-treated 8740 chromoly steel\u003c\/strong\u003e with a black oxide finish and a tensile-strength rating of 200,000 psi. Hardened washers and high-strength hex nuts are included to complete the main-cap fastening system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Toyota 4A-GE DOHC 16V and 4A-GZE engines\u003c\/li\u003e\n\u003cli\u003ePerformance replacement for factory main-cap bolts\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8740 chromoly steel construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e200,000 psi tensile-strength rating\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHeat-treated fastener construction\u003c\/li\u003e\n\u003cli\u003ePrecision thread-rolled stud design\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003cli\u003eProvides consistent main-bearing-cap clamping\u003c\/li\u003e\n\u003cli\u003eHelps reduce main-cap movement and fretting wear.\u003c\/li\u003e\n\u003cli\u003eIncludes hardened parallel-ground washers and high-strength nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eMain Stud Design\u003c\/h2\u003e\n\u003cp\u003eThe stud-style fastening system separates block-thread engagement from final clamping torque. The studs, nuts and washers form a complete main-cap fastening system.\u003c\/p\u003e\n\u003cp\u003eThis arrangement reduces the twisting load placed on the fastener during final tightening and helps maintain more consistent clamping across the main-bearing caps. It is well suited to 4A-GE engine rebuilds, naturally aspirated performance builds, and other applications where increased bottom-end fastener strength is desired.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE \/ 4A-GEU 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE \/ 4A-GEU 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno GT-Z (JDM) \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the original 4A-GE 16V \/ 4A-GZE two-bolt main-cap configuration. \u003cstrong\u003eNot for windage-tray mounting. Main-bearing bore correction may be required when changing fasteners. Aftermarket caps and reinforcement ladders require their own hardware selection.\u003c\/strong\u003e Engine-swapped vehicles require the supported engine and main-cap arrangement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFor Toyota 4A-GE DOHC 16-valve and 4A-GZE engines\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003eEngine-swapped vehicles require the same supported engine and main-cap interface; chassis identity alone does not establish fitment.\u003c\/li\u003e\n\u003cli\u003eDesigned for a 2-bolt main-cap configuration\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot designed for windage-tray mounting\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ARP\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Main Stud Kit\u003cbr\u003e\u003cstrong\u003eEngine Family:\u003c\/strong\u003e Toyota 4A-GE \/ 4A-GZE\u003cbr\u003e\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 1.6L\u003cbr\u003e\u003cstrong\u003eCylinder Head Configuration:\u003c\/strong\u003e DOHC 16V\u003cbr\u003e\u003cstrong\u003eMain Configuration:\u003c\/strong\u003e 2-Bolt Main\u003cbr\u003e\u003cstrong\u003eFastener Style:\u003c\/strong\u003e Stud\u003cbr\u003e\u003cstrong\u003eNut Style:\u003c\/strong\u003e Standard Hex\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8740 Chromoly Steel\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Oxide\u003cbr\u003e\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 200,000 psi\u003cbr\u003e\u003cstrong\u003eWashers Included:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eNuts Included:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eWindage Tray Provision:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Crankshaft Main Bearing Cap Fastening\u003cbr\u003e\u003cstrong\u003eManufacturer Type:\u003c\/strong\u003e Aftermarket Performance\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eShould You Choose Main Bolts or Main Studs?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eARP Main Stud Kit — Best for a performance build that calls for more consistent main-cap clamping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose studs when your engine-building plan specifies a stud-style fastening system for the original main caps. They are not an automatic upgrade requirement for every street engine, and changing fasteners may require main-bearing bore correction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/arp-main-bearing-cap-bolt-kit-4age-4agze-ae86-aw11-ae92\"\u003eARP Main Bearing Cap Bolt Kit\u003c\/a\u003e — Best for keeping a planned rebuild more affordable when studs are not required\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bolt kit retains the bolt-style arrangement at a lower price point. Neither kit is automatically compatible with aftermarket caps or reinforcement ladders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Keep sound factory fasteners for a normal rebuild unless the engine-building plan requires an upgrade. Choose bolts for a lower-cost bolt-style upgrade, or these studs when the build specifically calls for their clamping arrangement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(10) ARP main studs\u003c\/li\u003e\n\u003cli\u003e(10) High-strength hex fastening nuts\u003c\/li\u003e\n\u003cli\u003e(10) Hardened parallel-ground washers\u003c\/li\u003e\n\u003cli\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53537731051829,"sku":"965","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/arp-8740-chromoly-main-stud-kit-01.png?v=1792550767"},{"product_id":"acl-race-main-bearings-toyota-4age-4agze-ae86-aw11","title":"ACL Race Series Standard-Size Main Bearing Set (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eACL Race Series Standard-Size Main Bearing Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with standard-size crankshaft main journals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eACL Race Series Standard-Size Main Bearing Set\u003c\/strong\u003e is a performance engine-bearing set for Toyota 4A-C, 4A-F, 4A-FE, 4A-GE 16V and 4A-GZE engines in 1983–1987 Corolla AE86, 1984–1989 MR2 AW11 and 1987–1991 JDM Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla AE92 coupe applications using standard-diameter crankshaft main journals. The set supports the crankshaft across all five main-journal positions and is intended for performance rebuilds where consistent clearances, bearing retention, and durability at elevated engine speeds are priorities. JDM AE92 coverage is for 4A-GE 16V \/ 4A-GZE; the 4A-F \/ 4A-FE applications are U.S.-Market.\u003c\/p\u003e\n\u003cp\u003eThis set replaces the bearing shells at all five main-journal positions. It is intended for a performance rebuild using a crankshaft that retains standard-size main journals, not one that has been ground to an undersize repair dimension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis bearing set is for standard-size crankshaft journals only.\u003c\/strong\u003e The actual journal diameter and required assembled oil clearance determine bearing suitability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eACL Race Series performance main bearing set\u003c\/li\u003e\n\u003cli\u003eFor Toyota 4A-C, 4A-F, 4A-FE, 4A-GE 16V and 4A-GZE engines using standard-size crankshaft main journals\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComplete set for all five crankshaft main-journal positions\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard-size configuration\u003c\/strong\u003e for standard-diameter crankshaft journals\u003c\/li\u003e\n\u003cli\u003eTri-metal copper-lead bearing construction with nickel barrier layer\u003c\/li\u003e\n\u003cli\u003eHigh-tensile steel backing for bearing support and retention\u003c\/li\u003e\n\u003cli\u003ePrecision-machined wall thickness for consistent assembled clearances\u003c\/li\u003e\n\u003cli\u003eExtended main-bearing grooves support oil delivery to the connecting-rod bearings\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity helps accommodate housing distortion at elevated engine speeds\u003c\/li\u003e\n\u003cli\u003eEnlarged internal-diameter chamfers accommodate performance crankshaft fillet radii\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRace Series Bearing Construction\u003c\/h2\u003e\n\u003cp\u003eACL Race Series bearings use a multi-layer construction built for high-load engine applications. The bearing structure uses SAE1010 high-tensile steel backing, a copper-lead-tin lining, a nickel separation layer, and a lead-tin-copper overlay.\u003c\/p\u003e\n\u003cp\u003eThe Race Series design does not use a cosmetic silver tin flash. New bearings can show a dark tarnished appearance that may vary between black, brown, and blue tones; this is normal for the Race Series overlay and does not indicate a used or damaged bearing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1987:\u003c\/strong\u003e SR5 (U.S.-Market) \/ 4A-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno coupe (JDM) \/ 4A-GE 16V or 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e SR5 coupe (U.S.-Market, Japan-produced) \/ 4A-F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1990–1991:\u003c\/strong\u003e SR5 coupe (U.S.-Market) \/ 4A-FE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eStandard-size crankshaft journal application only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVerify the installed engine and measured main-bearing interface before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA crankshaft ground undersize requires the corresponding repair-size bearing set.\u003c\/strong\u003e Actual journal dimensions and assembled oil clearance determine the required bearing choice.\u003c\/li\u003e\n\u003cli\u003eThis is a main bearing set; connecting-rod bearings and thrust washers are sold separately. The \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/acl-standard-thrust-washer-set-ae86-corolla-aw11-mr2\"\u003e\u003cstrong\u003eACL Standard-Thickness Thrust Washer Set\u003c\/strong\u003e\u003c\/a\u003e\u003c\/strong\u003e is a separate complementary set; thrust thickness must suit the measured crankshaft thrust faces and required end float.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e Race Series\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Main Bearing Set\u003cbr\u003e\u003cstrong\u003eBearing Size:\u003c\/strong\u003e Standard (STD)\u003cbr\u003e\u003cstrong\u003eEngine Family:\u003c\/strong\u003e Toyota 4A-C \/ 4A-F \/ 4A-FE \/ 4A-GE 16V \/ 4A-GZE\u003cbr\u003e\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 1.6L \/ 1587cc\u003cbr\u003e\u003cstrong\u003eBearing Construction:\u003c\/strong\u003e Tri-Metal\u003cbr\u003e\u003cstrong\u003eLining:\u003c\/strong\u003e Copper-Lead-Tin\u003cbr\u003e\u003cstrong\u003eBarrier Layer:\u003c\/strong\u003e Nickel\u003cbr\u003e\u003cstrong\u003eOverlay:\u003c\/strong\u003e Lead-Tin-Copper\u003cbr\u003e\u003cstrong\u003eSteel Backing:\u003c\/strong\u003e SAE1010 High-Tensile Steel\u003cbr\u003e\u003cstrong\u003eMain Journal Positions:\u003c\/strong\u003e 1–5\u003cbr\u003e\u003cstrong\u003eTunnel Diameter:\u003c\/strong\u003e 52.020–52.050 mm\u003cbr\u003e\u003cstrong\u003eStandard Shaft Diameter:\u003c\/strong\u003e 47.985–48.000 mm\u003cbr\u003e\u003cstrong\u003eMaximum Wall Thickness:\u003c\/strong\u003e 2.001 mm\u003cbr\u003e\u003cstrong\u003eMaximum Bearing Length:\u003c\/strong\u003e 19.90 mm\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e Performance\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Complete ACL Race Series standard-size main bearing set for all five crankshaft main journals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":53537993949493,"sku":"966","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/acl-race-series-standard-size-main-bearing-set-4age-4agze-01.png?v=1789941138"},{"product_id":"tomei-4ag-main-stud-crank-cap-ladder-kits-ae86-aw11","title":"TOMEI Main Stud \u0026 Crank Cap Ladder Kits | 4A-GE \/ 4A-GZE 16V (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eTOMEI 4AG Main Stud \u0026amp; Crank Cap Ladder Kits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eTOMEI 4AG \u003cstrong\u003emain studs\u003c\/strong\u003e and \u003cstrong\u003ecrank-cap ladders\u003c\/strong\u003e reinforce the lower end of Toyota \u003cstrong\u003e4A-GE and 4A-GZE\u003c\/strong\u003e 16V engines in 1983–1987 Corolla AE86, 1984–1989 MR2 AW11, and 1987–1991 JDM Toyota Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla GT-S AE92 coupes. The main studs improve main-cap clamping consistency, while the ladder pieces increase support across the crank-cap area for high-RPM and performance engine builds.\u003c\/p\u003e\n\u003cp\u003eChoose the ladder set for additional cap support, the studs for reinforced clamping, or the complete matched package for both. \u003cstrong\u003eLadders require compatible longer main fasteners, and oil-pan or baffle modification may be necessary.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Toyota \u003cstrong\u003e4A-GE \/ 4A-GZE 16V\u003c\/strong\u003e bottom-end reinforcement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8740 chromoly\u003c\/strong\u003e main-stud construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM10 × P1.25\u003c\/strong\u003e main-stud thread specification\u003c\/li\u003e\n\u003cli\u003eTen main studs, ten nuts, and ten washers in main-stud-equipped configurations\u003c\/li\u003e\n\u003cli\u003eFive special heat-treated crank-cap ladders in ladder-equipped configurations\u003c\/li\u003e\n\u003cli\u003eSupports more consistent main-cap clamping and increased crank-cap rigidity\u003c\/li\u003e\n\u003cli\u003eAvailable as ladder-only, main-stud-only, or complete matched configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBottom-End Reinforcement\u003c\/h2\u003e\n\u003cp\u003eHigh engine speed and increased cylinder load place additional stress on the crankshaft, main bearings, main caps, and fasteners. The stud-style fastener system provides a more consistent clamping arrangement at the main caps, while the ladder system adds structural support across the crank-cap area to help control deflection under demanding engine operation.\u003c\/p\u003e\n\u003cp\u003eThe complete configuration combines both upgrades for builds where main-cap clamping and crank-cap rigidity are being addressed together.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno GT-Z (JDM) \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCrank-cap ladders require longer main fasteners with adequate engagement. \u003cstrong\u003eFactory main-cap bolts are not compatible with the ladders.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLadder-equipped configurations require sufficient No. 5 ladder clearance at the oil pan and baffle\u003c\/strong\u003e; these components may need modification.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThe main-stud clamping arrangement requires bearing clearances suited to the reinforced fasteners.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory AE86 SR5 4A-C and AE92 SR5 4A-F \/ 4A-FE engines are not covered.\u003c\/strong\u003e \u003cstrong\u003eEngine-swapped vehicles require the compatible 4A-GE \/ 4A-GZE 16V configuration.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIntended for off-road competition use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e TOMEI\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Bottom-End Reinforcement\u003cbr\u003e\u003cstrong\u003eEngine Family:\u003c\/strong\u003e Toyota 4AG 16V\u003cbr\u003e\u003cstrong\u003eMain Stud Material:\u003c\/strong\u003e 8740 Chromoly\u003cbr\u003e\u003cstrong\u003eMain Stud Thread:\u003c\/strong\u003e M10 × P1.25\u003cbr\u003e\u003cstrong\u003eMain Stud Quantity:\u003c\/strong\u003e 10 in stud-equipped configurations\u003cbr\u003e\u003cstrong\u003eCrank Cap Ladder Quantity:\u003c\/strong\u003e 5 in ladder-equipped configurations\u003cbr\u003e\u003cstrong\u003eLadder Construction:\u003c\/strong\u003e Special Heat-Treated Cast Iron (FC)\u003cbr\u003e\u003cstrong\u003ePrimary Purpose:\u003c\/strong\u003e Main-Cap Clamping \u0026amp; Crank-Cap Reinforcement\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich Configuration Should You Choose?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCrank Cap Ladder Set – 5 Ladders — Best for adding cap support to a build with compatible main studs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the ladders when your engine already has suitable longer main fasteners and you want additional crank-cap support. \u003cstrong\u003eFactory main bolts are not compatible.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Stud Set — Best for improving main-cap clamping without adding ladders\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the stud set when your build calls for reinforced main fasteners but not the ladder system. It includes ten studs with their nuts and washers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Main Stud + Crank Cap Ladder Set — Best for addressing clamping and cap support together\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the complete set when you need both upgrades and want the matched TOMEI components in one configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/arp-4age-main-stud-kit-ae86-aw11\"\u003e\u003cstrong\u003eARP 8740 Chromoly Main Stud Kit\u003c\/strong\u003e\u003c\/a\u003e — Best for a studs-only build using ARP fasteners\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the ARP alternative when your compatible 4A-GE 16V build calls for ARP main studs without crank-cap ladders. This is not a claim that the ARP kit is compatible with TOMEI ladders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Choose the complete TOMEI set when both upgrades are needed, ladders alone when compatible studs are already part of the build, or a studs-only option when added ladder support is unnecessary.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCrank Cap Ladder Set – 5 Ladders\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(5) TOMEI crank-cap ladders\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMain studs are not included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMain Stud Set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(10) 8740 chromoly main studs\u003c\/li\u003e\n\u003cli\u003e(10) 12-point fastening nuts\u003c\/li\u003e\n\u003cli\u003e(10) washers\u003c\/li\u003e\n\u003cli\u003e(4) 6-point assembly nuts\u003c\/li\u003e\n\u003cli\u003e(1) ARP molybdenum assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Main Stud + Crank Cap Ladder Set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(5) crank-cap ladders\u003c\/li\u003e\n\u003cli\u003e(10) main studs\u003c\/li\u003e\n\u003cli\u003e(10) 12-point fastening nuts\u003c\/li\u003e\n\u003cli\u003e(10) washers\u003c\/li\u003e\n\u003cli\u003e(4) 6-point assembly nuts\u003c\/li\u003e\n\u003cli\u003e(1) ARP molybdenum assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMEI","offers":[{"title":"Crank Cap Ladder Set – 5 Ladders","offer_id":53605724815669,"sku":"1062","price":250.0,"currency_code":"USD","in_stock":true},{"title":"Main Stud Set","offer_id":53605724848437,"sku":"1063","price":270.0,"currency_code":"USD","in_stock":true},{"title":"Complete Main Stud + Crank Cap Ladder Set","offer_id":53596597125429,"sku":"1064","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/tomei-4ag-complete-main-stud-crank-cap-ladder-set-ae86-aw11.png?v=1791255981"},{"product_id":"tomei-adjustable-cam-gear-4a-ge-4a-gze-16v-ae86-aw11-ae92","title":"TOMEI Adjustable Cam Gear | 4A-GE \/ 4A-GZE 16V (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eTOMEI Adjustable Cam Gear\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V camshaft and timing-belt systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTOMEI Adjustable Cam Gear\u003c\/strong\u003e provides precise valve-timing adjustment for \u003cstrong\u003e4A-GE \/ 4A-GZE 16V\u003c\/strong\u003e engines in 1983–1987 Corolla AE86, 1984–1989 MR2 AW11, and 1987–1991 JDM Corolla AE92 coupes and 1988–1991 U.S.-Market Corolla GT-S AE92 coupes. The pulley and gear use duralumin construction to reduce rotating mass while retaining the strength required for performance engine builds.\u003c\/p\u003e\n\u003cp\u003eThe gear uses a slide-type adjustment mechanism and is common to the intake and exhaust camshaft positions. Each gear weighs approximately 250 g.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide-type adjustable cam gear\u003c\/strong\u003e for fine valve-timing setup\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDuralumin pulley and gear construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApproximate component weight: 250 g\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCommon intake \/ exhaust application\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±10° cam-gear adjustment range\u003c\/strong\u003e with up to ±20° equivalent crank-angle timing adjustment\u003c\/li\u003e\n\u003cli\u003eEngraved adjustment scale for repeatable setup\u003c\/li\u003e\n\u003cli\u003eAvailable as a single gear or complete pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCam Timing Adjustment\u003c\/h2\u003e\n\u003cp\u003eThe slide adjustment changes camshaft phase relative to the crankshaft. The effect on engine response depends on the camshaft and engine combination; the gear does not provide a guaranteed power increase.\u003c\/p\u003e\n\u003cp\u003eThe compatible \u003ca href=\"https:\/\/preserverad.com\/products\/hks-fine-tune-high-performance-timing-belt-4age-4agze-16v-ae86-aw11-ae92\"\u003e\u003cstrong\u003eHKS Fine Tune Timing Belt\u003c\/strong\u003e\u003c\/a\u003e is available separately for a reinforced 16-valve timing-belt setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Japanese-market Corolla Levin and Sprinter Trueno, 4A-GE \/ 4A-GZE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCamshaft Position:\u003c\/strong\u003e Intake or exhaust on the listed 16-valve engine configurations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine-swapped vehicles require the compatible 4A-GE \/ 4A-GZE 16V camshaft and timing system\u003c\/strong\u003e; chassis identity alone does not establish fitment.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory AE86 SR5 4A-C and AE92 SR5 4A-F \/ 4A-FE engines are not covered.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFor the listed 16-valve applications, not a complete 20-valve cam-gear setup.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIntended for off-road competition use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e TOMEI\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 4A-GE \/ 4A-GZE 16V\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Slide-Type Adjustable Cam Gear\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Duralumin\u003cbr\u003e\u003cstrong\u003eComponent Weight:\u003c\/strong\u003e Approx. 250 g\u003cbr\u003e\u003cstrong\u003eAdjustment Range:\u003c\/strong\u003e ±10° Cam Gear \/ ±20° Crank Angle\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Intake \/ Exhaust\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003eChoose one gear for a single camshaft or a pair for both camshafts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Unit (1 Gear):\u003c\/strong\u003e (1) TOMEI adjustable cam gear for one camshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Engine Set (Pair):\u003c\/strong\u003e (2) TOMEI adjustable cam gears for the intake and exhaust camshafts on the supported 16-valve engine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMEI","offers":[{"title":"Single Unit (1 Gear)","offer_id":53596597158197,"sku":"1065","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Complete Engine Set (Pair)","offer_id":53597893722421,"sku":"1066","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/tomei-adjustable-cam-gear-4a-ge-4a-gze-16v-ae86-corolla-aw11-mr2-ae92-corolla-01.png?v=1790384870"},{"product_id":"ntk-engine-coolant-temperature-sensor-1985-1987-us-toyota-corolla-ae86-gts","title":"NTK Engine Coolant Temperature Sensor | Wire-Clip Connector (1985-87 Corolla \/ 1987-88 Corolla)","description":"\u003ch2\u003eNTK Engine Coolant Temperature Sensor\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1985–1987 Toyota Corolla AE86 and 1987–1988 Toyota Corolla AE92 coupe equipped with the original wire-clip coolant-sensor connector.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe NTK engine coolant temperature sensor supplies the \u003cstrong\u003eengine ECU\u003c\/strong\u003e with the temperature input used for electronic fuel injection. It fits the \u003cstrong\u003e1985–1987 U.S.-market Corolla AE86 GT-S 4A-GE\u003c\/strong\u003e and original wire-clip AE92 sensors: \u003cstrong\u003eMay 1987–August 1988 Japanese Corolla AE92 coupe production\u003c\/strong\u003e with 4A-GE or 4A-GZE, and \u003cstrong\u003eAugust 1987–August 1988 U.S.-market GT-S production\u003c\/strong\u003e with 4A-GE. The original wire-retaining-clip connector is essential; the August 1988 change month includes both connector families.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003enegative-temperature-coefficient thermistor\u003c\/strong\u003e reduces resistance as coolant temperature rises, supplying the temperature-dependent input used to adjust fueling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass sensor body\u003c\/strong\u003e with an integral sensing probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo male blade terminals\u003c\/strong\u003e within one rectangular female connector housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded mounting\u003c\/strong\u003e with a 19 mm hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard-replacement design\u003c\/strong\u003e for the original EFI coolant-temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE92 coupe\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1988:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno coupe (JDM) \/ 4A-GE 16V; May 1987–August 1988 production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1988:\u003c\/strong\u003e Corolla Levin GT-Z \/ Sprinter Trueno GT-Z coupe (JDM) \/ 4A-GZE; May 1987–August 1988 production\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e1988:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V; August 1987–August 1988 production with the original wire-retaining-clip connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAE92 requires the original wire-retaining-clip sensor connector.\u003c\/strong\u003e Later molded-latch \/ clip-in connectors are a different application. August 1988 production overlaps both families; the actual original connector controls, not model year, color or two-terminal count alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo blanket all-1988, later AE92, carbureted 4A-F or 4A-FE coverage.\u003c\/strong\u003e Engine swaps, altered harnesses, replacement sensor housings and ECU changes require separate configuration matching.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes not replace the dashboard temperature-gauge sender, cooling-fan switch, cold-start injector time switch, or EGR temperature sensor.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e NTK\u003cbr\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine coolant temperature sensor\u003cbr\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red and gold\u003cbr\u003e\n\u003cstrong\u003eWire Quantity:\u003c\/strong\u003e 0\u003cbr\u003e\n\u003cstrong\u003eApplied Thread Sealer:\u003c\/strong\u003e None\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) NTK engine coolant temperature sensor\u003c\/li\u003e\n\u003cli\u003e(1) External sealing washer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring harness and mounting bracket are not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":67623948747061,"sku":"1267","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ae86-ntk-engine-coolant-temperature-sensor-01.png?v=1792550872"},{"product_id":"acl-standard-thrust-washer-set-ae86-corolla-aw11-mr2","title":"ACL Standard-Thickness Thrust Washer Set (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eACL Standard-Thickness Crankshaft Thrust Washer Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with the standard-thickness crankshaft thrust-washer configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis ACL thrust washer set controls \u003cstrong\u003eaxial crankshaft movement\u003c\/strong\u003e, the forward-and-backward movement of the crankshaft, in Toyota 4A-C, 4A-F, 4A-FE, 4A-GE 16V and 4A-GZE engines used in 1983–1987 Corolla AE86, 1984–1989 MR2 AW11, and 1987–1991 Corolla AE92 coupe applications. The separate half-washer design serves the crankshaft thrust faces at the center main-bearing position. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard thrust thickness must suit the measured crankshaft thrust faces and required assembled end float, the measured forward-and-backward clearance.\u003c\/strong\u003e Vehicle identity alone does not establish the correct repair thickness for a worn, machined or modified engine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel-backed aluminum-tin\u003c\/strong\u003e bearing construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper and lower halves\u003c\/strong\u003e for both crankshaft thrust faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard-thickness configuration\u003c\/strong\u003e for engines retaining the corresponding thrust dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate axial-load components\u003c\/strong\u003e, distinct from radial main and connecting-rod bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1987:\u003c\/strong\u003e SR5 (U.S.-Market) \/ 4A-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Corolla Levin \/ Sprinter Trueno coupe (JDM) \/ 4A-GE 16V or 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e SR5 coupe (U.S.-Market, Japan-produced) \/ 4A-F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1990–1991:\u003c\/strong\u003e SR5 coupe (U.S.-Market) \/ 4A-FE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot an oversize thrust set.\u003c\/strong\u003e Engines requiring a different thrust thickness or crankshaft thrust-face repair need a different repair configuration.\u003c\/li\u003e\n\u003cli\u003eMain-journal and connecting-rod bearing sizes do not determine thrust-washer thickness.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFor engine-swapped vehicles, the installed engine and its measured thrust condition determine suitability rather than the chassis badge.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFor 4A-GE \/ 4A-GZE builds requiring standard-diameter radial main bearings, the \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/acl-race-main-bearings-toyota-4age-4agze-ae86-aw11\"\u003e\u003cstrong\u003eACL Race Series Standard-Size Main Bearing Set\u003c\/strong\u003e\u003c\/a\u003e\u003c\/strong\u003e supports the five main journals. It is a separate complementary set with its own journal-size requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Crankshaft Thrust Washer Set\u003cbr\u003e\u003cstrong\u003eThrust Position:\u003c\/strong\u003e Front and rear faces at No. 3 main bearing\u003cbr\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e Standard; \u003cstrong\u003e2.49 mm maximum axial thickness\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Steel-backed aluminum-tin\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e(2) Upper thrust-washer halves\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(2) Lower thrust-washer halves\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne four-piece set. \u003cstrong\u003eRadial main bearings and connecting-rod bearings are not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":67661137281333,"sku":"1455","price":9.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/acl-standard-thickness-thrust-washer-set-01.png?v=1792551010"},{"product_id":"mahle-valve-cover-gasket-set-4age-ae86-aw11-ae92","title":"MAHLE Original Valve Cover Gasket Set | 4A-GE (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eMAHLE Original Valve Cover Gasket Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1984–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1989 production Toyota Corolla AE92 coupe equipped with 4A-GE 16V engines and the matching original early-pattern one-piece center-cover arrangement.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis molded-rubber set supplies \u003cstrong\u003etwo perimeter gaskets, eight sealing washers, and one center-cover seal\u003c\/strong\u003e for the supported original 4A-GE 16V cover arrangements: May 1984–April 1987 Japanese AE86 \/ 1985–1987 U.S. AE86 GT-S, 1984–1989 Japanese \/ 1985–1989 U.S. naturally aspirated AW11, and May 1987–May 1989 Japanese \/ August 1987–August 1989 U.S. AE92 coupe production.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the included center seal fit my engine?\u003c\/strong\u003e The set fits only the matching one-piece-center Japanese AE86, U.S. AE86 GT-S, naturally aspirated AW11, and AE92 with the original early center cover. \u003cstrong\u003eAll 11 supplied pieces fit those listed arrangements.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot for segmented-center Japanese AE86, supercharged 4A-GZE, or later-center AE92 4A-GE.\u003c\/strong\u003e Check the production breaks and overlapping change months below before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaired perimeter gaskets\u003c\/strong\u003e cover both camshaft covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight sealing washers\u003c\/strong\u003e provide the full cover-fastener sealing quantity for one engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece center-cover seal\u003c\/strong\u003e serves the matching naturally aspirated cover arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolded-rubber construction\u003c\/strong\u003e retains the shaped sealing profiles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMay 1984–April 1987 production:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V; original one-piece center-cover arrangement only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMay 1984–April 1987 production:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V; original one-piece center-cover arrangement only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE92 coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAugust 1987–August 1989 production:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V; original early center-cover arrangement only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMay 1987–May 1989 production:\u003c\/strong\u003e Sprinter Trueno \/ Corolla Levin coupe (JDM) \/ 4A-GE 16V; original early center-cover arrangement only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJapanese AE86 May 1984 changeover:\u003c\/strong\u003e this production month includes both segmented and one-piece center-cover arrangements. Only the matching one-piece arrangement is supported; the earlier four-piece front\/rear center-seal arrangement is excluded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAW11 MR2:\u003c\/strong\u003e naturally aspirated 4A-GE only. Supercharged 4A-GZE center covers use a different seal and are excluded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAE92 early center cover:\u003c\/strong\u003e supported only with the original early arrangement in May 1987–May 1989 Japanese production or August 1987–August 1989 U.S.-market production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAE92 overlap months:\u003c\/strong\u003e May 1989 Japanese production and August 1989 U.S.-market production include both early and later center-cover arrangements. The actual original cover and gasket profile determine fitment; build month alone is not enough at these transitions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLater AE92 center covers are excluded:\u003c\/strong\u003e these occur in May 1989–June 1991 Japanese production and August 1989–June 1991 U.S.-market production. Their different one-piece center seal is not interchangeable with the included early seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes not fit as a complete supplied set: 4A-GZE, 4A-C, 3A, 4A-F \/ 4A-FE, or 20-valve 4A-GE cover assemblies.\u003c\/strong\u003e Fitment requires original factory engines and cover assemblies; swaps and replacement or aftermarket covers require separate verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCamshaft plugs, spark-plug tube seals, and the PCV-valve grommet are not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlack FIPG sealant is also required for the cover-sealing job and is not included.\u003c\/strong\u003e \u003ca href=\"https:\/\/preserverad.com\/products\/aisin-black-fipg-gasket-sealant-3oz\"\u003e\u003cstrong\u003eAISIN Black FIPG Gasket Sealant\u003c\/strong\u003e\u003c\/a\u003e is sold separately.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e MAHLE Original\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Valve cover gasket set\u003cbr\u003e\u003cstrong\u003eSealing Material:\u003c\/strong\u003e Molded rubber\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Camshaft-cover perimeter, cover fasteners, and matching naturally aspirated center cover\u003cbr\u003e\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e One 11-piece manufacturer's set\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(2)\u003c\/strong\u003e Valve-cover perimeter gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(8)\u003c\/strong\u003e Cover-bolt sealing washers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1)\u003c\/strong\u003e Naturally aspirated one-piece center-cover seal\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"MAHLE Original","offers":[{"title":"Default Title","offer_id":67665943200053,"sku":"1682","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/AutomotiveGasketSetonWhite.png?v=1792772574"},{"product_id":"ae86-denso-spark-plug-set-4age-1983-1987-corolla","title":"DENSO Spark Plug Set (1983-87 Corolla)","description":"\u003ch2\u003eDENSO Double Platinum \/ Iridium TT Spark Plug Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86 equipped with the factory naturally aspirated 4A-GE engine.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRestore dependable ignition performance on the \u003cstrong\u003e1983–1987 JDM Toyota Corolla AE86\u003c\/strong\u003e and \u003cstrong\u003e1985–1987 U.S.-market Corolla Sport GT-S\u003c\/strong\u003e with a four-plug DENSO spark plug set designed for the factory naturally aspirated \u003cstrong\u003e4A-GE\u003c\/strong\u003e engine. Choose the \u003cstrong\u003eDouble Platinum\u003c\/strong\u003e factory-specification replacement or the modern \u003cstrong\u003eIridium TT\u003c\/strong\u003e alternative.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Pre-Gapped \u0026amp; Direct-Fit — Both Options.\u003c\/strong\u003e DENSO Double Platinum and Iridium TT are direct-fit replacements for the \u003cstrong\u003e4A-GE\u003c\/strong\u003e in these AE86 applications, each supplied at its specified factory-set gap. \u003cstrong\u003eDouble Platinum\u003c\/strong\u003e has a \u003cstrong\u003e1.1 mm (0.044 in.)\u003c\/strong\u003e gap matching the original plug specification, while \u003cstrong\u003eIridium TT\u003c\/strong\u003e has a \u003cstrong\u003e1.0 mm (0.040 in.)\u003c\/strong\u003e gap designed for its modern fine-wire iridium center and platinum twin-tip ground electrodes. Both share DENSO heat range 16 and the correct thread, reach, and gasket-seat design for these AE86 4A-GE applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour matching spark plugs\u003c\/strong\u003e in every set for one supported four-cylinder engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Platinum:\u003c\/strong\u003e original-style platinum electrode design for a factory-specification replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium TT:\u003c\/strong\u003e fine iridium center and platinum needle-style ground electrode for a modern twin-tip design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Pre-Gapped \u0026amp; Direct-Fit:\u003c\/strong\u003e Both fit these AE86 4A-GE applications at their respective factory presets: 1.1 mm Double Platinum or 1.0 mm Iridium TT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistor-type construction\u003c\/strong\u003e and DENSO heat range 16 for the specified 4A-GE application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit dimensions:\u003c\/strong\u003e M14 × 1.25 thread, 19 mm reach, 16 mm hex and gasket seat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ factory 4A-GE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ factory 4A-GE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ factory 4A-GE, manual transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAE86 coverage is the naturally aspirated 4A-GE.\u003c\/strong\u003e Does not fit the factory 4A-C engine in the Corolla Sport SR5.\u003c\/li\u003e\n\u003cli\u003eJapanese-market 4A-GE manual models and factory automatic models from 1985 are covered. U.S.-market GT-S models were manual only.\u003c\/li\u003e\n\u003cli\u003eEngine swaps, turbocharged or supercharged conversions, and ignition systems with modified heat-range requirements are outside this factory-engine fitment.\u003c\/li\u003e\n\u003cli\u003eBoth electrode designs are direct-fit choices for the original 4A-GE ignition system; the Iridium TT's 1.0 mm preset is normal for its twin-tip design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e DENSO\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistor spark plug set\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Factory naturally aspirated 4A-GE\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 matching spark plugs per set\u003cbr\u003e\u003cstrong\u003eHeat Range:\u003c\/strong\u003e DENSO 16\u003cbr\u003e\u003cstrong\u003eThread Size:\u003c\/strong\u003e M14 × 1.25\u003cbr\u003e\u003cstrong\u003eThread Reach:\u003c\/strong\u003e 19 mm\u003cbr\u003e\u003cstrong\u003eHex Size:\u003c\/strong\u003e 16 mm\u003cbr\u003e\u003cstrong\u003eSeat Type:\u003c\/strong\u003e Gasket (flat seat)\u003cbr\u003e\u003cstrong\u003eDouble Platinum Factory Pre-Gap:\u003c\/strong\u003e 1.1 mm (0.044 in., nominal)\u003cbr\u003e\u003cstrong\u003eIridium TT Factory Pre-Gap:\u003c\/strong\u003e 1.0 mm (0.040 in., nominal)\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich Spark Plug Is Right for You?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDouble Platinum — Best for Factory-Style Restorations \u0026amp; Everyday Value\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eDouble Platinum\u003c\/strong\u003e if you're restoring your AE86 to factory specifications or want dependable spark plugs for daily driving at a lower price. It's an excellent choice for stock 4A-GE engines when long-term reliability and value matter most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIridium TT — Best for Regular Driving \u0026amp; Long Service Life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eIridium TT\u003c\/strong\u003e if you regularly drive your AE86 and want DENSO's long-life spark plugs with fine-wire iridium and platinum electrodes. A noticeable performance improvement over properly functioning Double Platinum plugs isn't guaranteed.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/ae86-ngk-spark-plug-set-4age-1983-1987-corolla\"\u003eNGK Spark Plug Set\u003c\/a\u003e\u003c\/strong\u003e is an alternative if you prefer NGK for a factory-engine ignition refresh. The set offers Laser Platinum and Iridium IX alternatives for the listed AE86 factory 4A-GE applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e For most stock, restored, or casually driven AE86s, choose \u003cstrong\u003eDouble Platinum\u003c\/strong\u003e for factory-style reliability and value. Choose \u003cstrong\u003eIridium TT\u003c\/strong\u003e if you want a long-life option for regular driving. Both are factory pre-gapped, direct-fit replacements for these AE86 applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSupporting Ignition Wires\u003c\/h2\u003e\n\u003cp\u003eWorn plug wires can still cause ignition misfires after replacing the plugs. For an AE86 4A-GE ignition refresh, the \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/ngk-spark-plug-wire-set-toyota-ae86-4age\"\u003eAE86 NGK Blue Silicone Spark Plug Wire Set\u003c\/a\u003e\u003c\/strong\u003e is a separately sold matching AE86 wire option.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003eChoose one spark plug type. Each option is sold as a complete four-plug set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDouble Platinum\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e (4) matching DENSO Double Platinum spark plugs\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIridium TT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e (4) matching DENSO Iridium TT spark plugs\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"DENSO","offers":[{"title":"Double Platinum","offer_id":67688484274485,"sku":"1407","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Iridium TT","offer_id":67688484307253,"sku":"1408","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/denso-spark-plugs-01.png?v=1792550895"},{"product_id":"ae86-denso-spark-plug-set-4ac-1984-1987-corolla","title":"AE86 DENSO Spark Plug Set | 4A-C (1984-87 Corolla)","description":"\u003ch2\u003eDENSO Standard U-Groove \/ Iridium TT Spark Plug Set\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1984–1987 U.S.-Market Toyota Corolla Sport AE86 SR5 with 4A-C\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eDENSO Spark Plug Set\u003c\/strong\u003e provides a complete four-plug replacement for the \u003cstrong\u003e1984–1987 U.S.-Market Toyota Corolla Sport AE86 SR5\u003c\/strong\u003e with the factory carbureted \u003cstrong\u003e4A-C\u003c\/strong\u003e engine. DENSO supplied spark plugs for Toyota's original equipment, and the Standard U-Groove option offers a factory-style nickel-electrode replacement.\u003c\/p\u003e\n\u003cp\u003eChoose \u003cstrong\u003eStandard U-Groove\u003c\/strong\u003e for conventional nickel-electrode service or \u003cstrong\u003eIridium TT\u003c\/strong\u003e for a fine-wire iridium center electrode with a platinum-tipped ground electrode and greater resistance to electrode wear. \u003cstrong\u003eBoth options arrive factory pre-gapped for direct-fit use in the stock 4A-C:\u003c\/strong\u003e 1.1 mm for Standard U-Groove and 1.0 mm for Iridium TT. Neither option needs customer regapping for the stated factory application.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory pre-gapped\u003c\/strong\u003e options for stock Toyota 4A-C ignition systems\u003c\/li\u003e\n\u003cli\u003eComplete \u003cstrong\u003eset of four matching spark plugs\u003c\/strong\u003e in either configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard U-Groove\u003c\/strong\u003e nickel electrode for traditional factory-style maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium TT\u003c\/strong\u003e fine-wire iridium center and platinum-tipped ground electrode for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eCorrect \u003cstrong\u003eM14 × 1.25 thread, 19 mm reach, and gasket seat\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDENSO heat range 16\u003c\/strong\u003e and resistor construction\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for factory \u003cstrong\u003e1984–1987 Corolla Sport AE86 SR5 4A-C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1987 SR5 (U.S.-Market)\u003c\/strong\u003e — 4A-C, manual or automatic transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory 4A-C SOHC engine only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes four matching spark plugs, sufficient for one complete 4A-C engine\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes not fit factory 4A-GE-powered Corolla Sport GT-S models\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eModified engines or ignition systems are outside the verified factory application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e DENSO\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Set\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 4A-C SOHC\u003cbr\u003e\u003cstrong\u003eHeat Range:\u003c\/strong\u003e DENSO 16\u003cbr\u003e\u003cstrong\u003eThread:\u003c\/strong\u003e M14 × 1.25\u003cbr\u003e\u003cstrong\u003eThread Reach:\u003c\/strong\u003e 19 mm \/ 0.750 in.\u003cbr\u003e\u003cstrong\u003eSeat Type:\u003c\/strong\u003e Gasket (flat seat)\u003cbr\u003e\u003cstrong\u003eHex:\u003c\/strong\u003e 20.6 mm \/ 13\/16 in.\u003cbr\u003e\u003cstrong\u003eResistor:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eFactory Pre-Gap:\u003c\/strong\u003e Standard U-Groove — 1.1 mm \/ 0.044 in.; Iridium TT — 1.0 mm \/ 0.040 in.\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 matching spark plugs per set\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich Spark Plug Is Right for You?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStandard U-Groove — Best for Factory-Style Maintenance \u0026amp; Value\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose Standard U-Groove if you maintain a stock AE86 SR5 on a conventional tune-up schedule and want an affordable, original-style nickel-electrode plug with DENSO's U-groove design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIridium TT — Best for Longer Electrode Life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose Iridium TT if you prefer a premium option with improved electrode-wear resistance over conventional nickel. Its fine-wire iridium center and platinum-tipped ground electrode are designed for consistent ignition over longer service intervals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrefer NGK?\u003c\/strong\u003e The \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/ngk-spark-plugs-1984-1987-toyota-corolla-sr5-ae86-4ac\"\u003eNGK Spark Plug Set for 4A-C AE86 SR5\u003c\/a\u003e\u003c\/strong\u003e offers V-Power Nickel and Iridium IX alternatives for the same factory application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Choose Standard U-Groove for factory-style maintenance and value, or Iridium TT for longer-wearing premium electrode technology. Both are direct-fit and factory pre-gapped for the stock 4A-C.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStandard U-Groove\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(4) DENSO Standard U-Groove spark plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIridium TT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(4) DENSO Iridium TT spark plugs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DENSO","offers":[{"title":"Standard U-Groove","offer_id":67693093617973,"sku":"1411","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Iridium TT","offer_id":67693093650741,"sku":"1412","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ae86-denso-spark-plug-set-01.png?v=1792551065"},{"product_id":"arp-main-bearing-cap-bolt-kit-4age-4agze-ae86-aw11-ae92","title":"ARP Main Bearing Cap Bolt Kit | 4A-GE \/ 4A-GZE (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eARP Main Bearing Cap Bolt Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe equipped with 4A-GE \/ 4A-GZE 16V engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis ARP main bearing cap bolt kit is an alternative to a stud conversion for a planned 4A-GE or 4A-GZE engine build. It supplies the bolts that secure the crankshaft's main bearing caps, with washers and ARP Ultra-Torque assembly lubricant.\u003c\/p\u003e\n\u003cp\u003eApplications include 1983–1987 AE86 Corolla in Japan and 1985–1987 AE86 Corolla GT-S in the U.S.; 1984–1989 AW11 MR2 in Japan and 1985–1989 AW11 MR2 in the U.S.; and 1987–1991 Corolla AE92 coupes in Japan and 1988–1991 AE92 Corolla GT-S coupes in the U.S. Engine and supercharged-model year restrictions apply.\u003c\/p\u003e\n\u003cp\u003eIt is intended for engine-building work with factory-style main caps, not routine bolt-on maintenance. Changing main fasteners can affect main-bearing bore dimensions, so additional machine work may be necessary.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTen main-cap bolts\u003c\/strong\u003e for one engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM10 x 1.25 threads\u003c\/strong\u003e for the supported Toyota 4A-GE \/ 4A-GZE applications.\u003c\/li\u003e\n\u003cli\u003eWashers and ARP Ultra-Torque assembly lubricant included.\u003c\/li\u003e\n\u003cli\u003eA lower-cost alternative to main studs when the build does not require the stud configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ naturally aspirated 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Trueno \/ Levin GT or GT APEX (JDM) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1989:\u003c\/strong\u003e Trueno \/ Levin GTV (JDM) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Trueno \/ Levin GT-Z (JDM) \/ 4A-GZE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor the specified 4A-GE and 4A-GZE engines with factory-style main bearing caps.\u003c\/strong\u003e The listed chassis years do not cover every engine offered in those vehicles.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFactory AE86 SR5 models with 4A-C engines are outside this application.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe kit also supports 4A-GE 20V engines. \u003cstrong\u003eEngine-swapped cars must be matched by their actual engine and main-cap arrangement, not chassis year alone.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAftermarket main caps, reinforcement caps and girdles require their own hardware selection; compatibility is not automatic.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain-bearing bore inspection and possible align-honing are part of the engine-build considerations when changing main fasteners.\u003c\/strong\u003e This kit is not a guarantee of a machining-free rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ARP\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Main bearing cap bolt kit\u003cbr\u003e\u003cstrong\u003eEngine Application:\u003c\/strong\u003e 4A-GE 16V \/ 20V and 4A-GZE\u003cbr\u003e\u003cstrong\u003eThread:\u003c\/strong\u003e M10 x 1.25\u003cbr\u003e\u003cstrong\u003eFastener Quantity:\u003c\/strong\u003e 10 bolts\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eShould You Choose Main Bolts or Main Studs?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eARP Main Bolts — Best for Keeping a Planned Performance Rebuild More Affordable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the bolt kit if your engine build calls for upgraded main fasteners but does not require studs or reinforcement-cap hardware. It costs less than the stud kit while retaining a bolt-style arrangement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/arp-4age-main-stud-kit-ae86-aw11\"\u003e\u003cstrong\u003eARP Main Stud Kit\u003c\/strong\u003e\u003c\/a\u003e — Best for High-Load 4A-GE \/ 4A-GZE Builds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the stud kit for a 4A-GE \/ 4A-GZE build facing extreme engine loads, where more consistent clamping is the priority. Check the linked kit's application and any reinforcement-cap requirements rather than treating bolts and studs as interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Recommendation:\u003c\/strong\u003e Do not replace sound factory main bolts solely for normal naturally aspirated street use. For a planned performance build, choose bolts when cost matters and studs are not required; choose studs when the engine's load or reinforcement hardware calls for them.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(10) main bearing cap bolts.\u003c\/li\u003e\n\u003cli\u003eWashers.\u003c\/li\u003e\n\u003cli\u003eARP Ultra-Torque assembly lubricant.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":67742400184629,"sku":"1466","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/arp-main-bearing-cap-bolt-kit-01.png?v=1792551115"},{"product_id":"fel-pro-rear-main-seal-kit-corolla-ae86-mr2-aw11-ae92","title":"Fel-Pro Rear Main Seal Kit (AE86 Corolla \/ AW11 MR2 \/ AE92 Corolla)","description":"\u003ch2\u003eFel-Pro Rear Main Seal Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1983–1987 Toyota Corolla AE86, 1984–1989 Toyota MR2 AW11, and 1987–1991 Toyota Corolla AE92 coupe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis Fel-Pro kit serves U.S.-Market and Japanese AE86 Corolla (1983–1987), AW11 MR2 (1984–1989) and AE92 Corolla \/ Sprinter coupes (1987–1991) with the original \u003cstrong\u003e4A-C, 4A-F, 4A-FE or 16-valve 4A-GE \/ 4A-GZE\u003c\/strong\u003e engine configurations. These combined year spans do not cover every trim or every year in both markets.\u003c\/p\u003e\n\u003cp\u003eIt renews the \u003cstrong\u003erear crankshaft oil seal\u003c\/strong\u003e at the flywheel or automatic-transmission flexplate end of the engine. The package contains \u003cstrong\u003eone one-piece rubber seal and two alternative retainer gaskets\u003c\/strong\u003e, without a replacement seal housing or crankshaft repair sleeve.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear crankshaft position:\u003c\/strong\u003e addresses the engine oil-sealing point at the flywheel or flexplate end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece rubber seal:\u003c\/strong\u003e a direct replacement for the original rear seal in the stated factory applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetainer gaskets supplied:\u003c\/strong\u003e alternative gasket shapes are included with the seal, rather than sold as separate kit choices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla — AE86\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Trueno (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1983–1987:\u003c\/strong\u003e Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1987:\u003c\/strong\u003e GT-S (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1987:\u003c\/strong\u003e SR5 \/ Sport DLX (U.S.-Market) \/ 4A-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1989:\u003c\/strong\u003e JDM \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1989:\u003c\/strong\u003e JDM Supercharged \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e U.S.-Market Supercharged \/ 4A-GZE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla \/ Sprinter — AE92 — Coupe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Trueno \/ Levin (JDM) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1987–1991:\u003c\/strong\u003e Trueno \/ Levin GT-Z (JDM) \/ 4A-GZE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1991:\u003c\/strong\u003e GT-S coupe (U.S.-Market) \/ 4A-GE 16V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e SR5 coupe (U.S.-Market) \/ 4A-F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1990–1991:\u003c\/strong\u003e SR5 coupe (U.S.-Market) \/ 4A-FE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory engine applications:\u003c\/strong\u003e 4A-GE coverage is for \u003cstrong\u003e16-valve engines\u003c\/strong\u003e; the chassis-year fitment does not identify a swapped engine or modified seal housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative gaskets:\u003c\/strong\u003e the two supplied retainer gaskets are alternatives, not a two-gasket stack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear seal service only:\u003c\/strong\u003e front crankshaft seals, camshaft seals, a replacement retainer housing and a crankshaft repair sleeve are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Fel-Pro\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Rear Main Seal Kit\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear Crankshaft\u003cbr\u003e\u003cstrong\u003eSeal Construction:\u003c\/strong\u003e One-Piece\u003cbr\u003e\u003cstrong\u003eSeal Material:\u003c\/strong\u003e Rubber\u003cbr\u003e\u003cstrong\u003eService Quantity:\u003c\/strong\u003e One Kit per Engine\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRear Seal and Clutch Service\u003c\/h2\u003e\n\u003cp\u003eA rear main seal and a clutch kit address different components. For a 1985–1987 U.S. Corolla GT-S AE86 with its original 4A-GE, T50 manual transmission and 200 mm clutch, the \u003ca href=\"https:\/\/preserverad.com\/products\/exedy-oe-clutch-kit-1985-1987-toyota-corolla-gts-ae86-4age\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eEXEDY OE Replacement Clutch Kit\u003c\/strong\u003e\u003c\/a\u003e is a separate clutch-service option.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e(1) Rear crankshaft oil seal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(2) Alternative engine rear oil-seal retainer gaskets\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fel-Pro","offers":[{"title":"Default Title","offer_id":67759660695861,"sku":"1489","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/fel-pro-rear-main-seal-kit-01.png?v=1792551115"},{"product_id":"moroso-stud-kit-aluminum-road-race-front-sump-pan","title":"Moroso Oil Pan Stud Kit | Aluminum Road Race Front-Sump Pan","description":"\u003ch2\u003eMoroso Oil Pan Stud and Nut Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor the Moroso aluminum road race front-sump oil pan used with 4A-GE and 7A-GE engines in RWD applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis Moroso oil pan stud kit is an optional hardware set for the \u003cstrong\u003ematched Moroso aluminum road race front-sump pan for 4A-GE \/ 7A-GE RWD applications\u003c\/strong\u003e. The bullet-nose studs help position the pan, while separate flange nuts allow the pan to be removed without removing the studs from the engine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 mm steel studs\u003c\/strong\u003e with bullet-nose ends.\u003c\/li\u003e\n\u003cli\u003eBlack oxide stud finish and zinc-plated serrated-face flange nuts.\u003c\/li\u003e\n\u003cli\u003eOne complete packaged kit containing \u003cstrong\u003e22 studs and 22 nuts\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOptional service hardware for the specified Moroso pan, rather than a universal stock-pan replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility is determined by the oil pan installed\u003c\/strong\u003e, not by vehicle name or engine code alone. This kit is matched to the Moroso aluminum road race front-sump pan for 4A-GE and 7A-GE 16-valve and 20-valve RWD applications, including appropriately equipped AE86 Corollas and RWD engine conversions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor the exact compatible equipment, see the \u003ca href=\"https:\/\/preserverad.com\/products\/moroso-aluminum-road-race-front-sump-oil-pan-83-87-corolla\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eMoroso aluminum road race front-sump oil pan\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility with original Toyota oil pans or other aftermarket pans is not established.\u003c\/strong\u003e A shared 6 mm fastener size or engine family is not sufficient to confirm fitment.\u003c\/li\u003e\n\u003cli\u003eOther RWD chassis conversions require the pan's dimensional clearance to be verified for that installation.\u003c\/li\u003e\n\u003cli\u003eThe oil pan and oil pump pickup are sold separately. This kit is optional, not an additional required purchase with the pan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Moroso\u003cbr\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Oil pan stud and nut kit\u003cbr\u003e\u003cstrong\u003eStud Size:\u003c\/strong\u003e 6 mm\u003cbr\u003e\u003cstrong\u003eStud Material:\u003c\/strong\u003e Steel\u003cbr\u003e\u003cstrong\u003eStud Design:\u003c\/strong\u003e Bullet nose\u003cbr\u003e\u003cstrong\u003eStud Finish:\u003c\/strong\u003e Black oxide\u003cbr\u003e\u003cstrong\u003eNut Design:\u003c\/strong\u003e Serrated-face flange\u003cbr\u003e\u003cstrong\u003eNut Finish:\u003c\/strong\u003e Zinc plated\u003cbr\u003e\u003cstrong\u003eCompatible Equipment:\u003c\/strong\u003e Moroso aluminum road race front-sump pan for 4A-GE \/ 7A-GE RWD applications\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e22 oil pan studs.\u003c\/li\u003e\n\u003cli\u003e22 serrated-face flange nuts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moroso","offers":[{"title":"Default Title","offer_id":67843694035253,"sku":"1495","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/moroso-oil-pan-stud-kit-01.png?v=1792551115"}],"url":"https:\/\/preserverad.com\/collections\/ae86-corolla-engine-parts-1983-1987.oembed?page=2","provider":"Preserve Rad","version":"1.0","type":"link"}