{"product_id":"os-giken-ts2as-ts2bs-twin-plate-clutch-toyota-ae86","title":"AE86 OS Giken TS2 Soft-Diaphragm Twin Plate Clutch Kit w\/ Flywheel | 4A-GE (Corolla 1983-1987)","description":"\u003ch2\u003e\u003cspan\u003eOS Giken TS2AS \/ TS2BS Soft-Diaphragm Twin Plate Clutch Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003eFor \u003cstrong\u003e\u003cspan\u003e1985–1987 Toyota Corolla Sport GT-S AE86 \u0026amp; 1983–1987 Toyota Corolla Levin \/ Sprinter Trueno AE86 with 1.6L 4A-GE \/ 4A-GEU \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe OS Giken TS Series Soft-Diaphragm Twin Plate Clutch Kit is a performance clutch and flywheel package designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4A-G-powered Toyota AE86\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e applications. Its twin-plate construction provides increased torque capacity while the softer diaphragm spring helps maintain more manageable pedal effort than the standard \u003cstrong\u003e\u003ca href=\"https:\/\/preserverad.com\/products\/os-giken-ts2a-twin-plate-clutch-toyota-ae86-4age?_pos=2\u0026amp;_fid=bb00adc3b\u0026amp;_ss=c\" target=\"_blank\" rel=\"noopener\"\u003eTS2A \u003c\/a\u003e\u003c\/strong\u003eand \u003ca href=\"https:\/\/preserverad.com\/products\/os-giken-ts2b-twin-plate-clutch-toyota-ae86-4age?_pos=1\u0026amp;_fid=8b5dc97bf\u0026amp;_ss=c\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eTS2B\u003c\/strong\u003e \u003c\/a\u003econfigurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTwo configurations are available. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTS2AS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the smaller, response-focused setup intended primarily for naturally aspirated and lower-torque builds, while the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTS2BS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e uses larger clutch discs and substantially greater torque capacity for supercharged, turbocharged, and higher-output 4A-G applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBoth configurations use a stamped-steel clutch cover, heat-treated alloy clutch discs, and a matched flywheel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eOS Giken \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTS Series twin-plate clutch system\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft-diaphragm design for reduced clutch pedal effort\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwin clutch discs for increased torque capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStamped-steel clutch cover\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeat-treated alloy clutch discs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMatched flywheel included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eToyota AE86 4A-G manual-transmission applications\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for performance street, track, and modified engine builds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo configurations available for different torque and response requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla Levin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1983–1987 Toyota Corolla Levin – \u003cstrong\u003eAE86 – RWD – 1.6L 4A-GE – Manual Transmission\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Sprinter Trueno\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1983–1987 Toyota Sprinter Trueno – \u003cstrong\u003eAE86 – RWD – 1.6L 4A-GE – Manual Transmission\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Corolla Sport GT-S\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1985–1987 Toyota Corolla Sport GT-S – \u003cstrong\u003eAE86 – RWD – 1.6L 4A-GE – Manual Transmission\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFitment Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFor 4A-G \/ 4A-GE \/ 4A-GEU applications only\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDoes not fit factory 4A-C-powered Corolla Sport SR5 applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual transmission applications only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA matching OS Giken release sleeve assembly is required for the selected clutch configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe TS2AS and TS2BS use different release sleeve assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequires the appropriate OEM pilot bearing or pilot bushing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrect clutch-release height and sleeve setup must be maintained during installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e OS Giken\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSeries:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e TS Series\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Performance Twin Plate Clutch Kit\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eClutch Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Twin Plate\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDiaphragm Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Soft Diaphragm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCover Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Stamped \/ Pressed Steel\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eClutch Disc Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heat-Treated Alloy\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFlywheel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEngine Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Toyota 4A-G Family\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTransmission:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manual\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDrivetrain:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rear-Wheel Drive for listed AE86 applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eTS2AS vs. TS2BS\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eTS2AS 184 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eTS2BS 204 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eClutch Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwin Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwin Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDisc Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e184 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e204 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTorque Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAbout 300 lb-ft\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUp to 500 lb-ft\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSoft\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSoft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Focus\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEngine response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigher torque capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBest Suited For\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNaturally aspirated \u0026amp; lower-torque supercharged builds\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupercharged, turbocharged \u0026amp; higher-torque builds\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePedal Character\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReduced effort\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReduced effort\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFlywheel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTS2AS 184 mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e configuration is the better choice for a naturally aspirated or moderately modified 4A-G where engine response and a lighter-duty twin-plate setup are the priority.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTS2BS 204 mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e configuration is better suited to turbocharged, supercharged, or higher-output 4A-G builds that need significantly greater torque capacity while retaining OS Giken's softer diaphragm design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNeither configuration is universally better—the correct choice depends primarily on the engine's torque output and intended use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eAvailable Configurations\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTS2AS 184 mm – Response-Focused\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTwin-plate clutch assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMatched flywheel\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTS2BS 204 mm – Higher-Torque\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTwin-plate clutch assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMatched flywheel\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe required matching release sleeve assembly and pilot bearing or bushing are separate installation components.\u003c\/span\u003e\u003c\/p\u003e","brand":"OS Giken","offers":[{"title":"TS2AS – 184mm \/ 300 lb-ft \/ Clutch Kit Only","offer_id":53447833583925,"sku":"794","price":1380.0,"currency_code":"USD","in_stock":true},{"title":"TS2AS – 184mm \/ 300 lb-ft \/ Clutch Kit + Release Sleeve Assembly","offer_id":53462724870453,"sku":"795","price":1490.0,"currency_code":"USD","in_stock":true},{"title":"TS2BS – 204mm \/ 500 lb-ft \/ Clutch Kit Only","offer_id":53447833616693,"sku":"796","price":1480.0,"currency_code":"USD","in_stock":true},{"title":"TS2BS – 204mm \/ 500 lb-ft \/ Clutch Kit + Release Sleeve Assembly","offer_id":53462724903221,"sku":"797","price":1590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ChatGPT_Image_Sep_3_2026_10_20_35_PM_800x800_6921894d-4b7c-4423-b4a7-0967650aaeac.png?v=1788544359","url":"https:\/\/preserverad.com\/products\/os-giken-ts2as-ts2bs-twin-plate-clutch-toyota-ae86","provider":"Preserve Rad","version":"1.0","type":"link"}