{"product_id":"dfc-oe-front-rotor-4wd-1984-89-4runner","title":"DFC OE Front Brake Rotor 4WD (1984-89 4Runner)","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eDFC OE Replacement Front Brake Rotor\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1984–1989 Toyota 4Runner 4WD\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDFC OE Replacement Front Brake Rotor\u003c\/strong\u003e provides direct-fit front brake rotor coverage for the complete 1984–1989 1st Gen Toyota 4Runner range. This listing combines both factory rotor configurations into one product, allowing you to select the correct rotor based on your 4Runner's model year.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1984–1985 4Runner uses a 302 mm solid rotor\u003c\/strong\u003e, while the \u003cstrong\u003e1986–1989 4Runner uses a 289 mm vented rotor\u003c\/strong\u003e. Because the two designs have different dimensions and construction, select the year range that matches your vehicle.\u003c\/p\u003e\n\u003cp\u003eEach rotor is manufactured from premium cast iron, CNC-machined for accurate fitment, and finished with a non-directional braking surface for smooth pad bed-in and consistent braking. Choose a \u003cstrong\u003esingle rotor\u003c\/strong\u003e for individual replacement or a \u003cstrong\u003epair\u003c\/strong\u003e to service both front wheels.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOE-style replacement front brake rotor\u003c\/li\u003e\n\u003cli\u003eCovers 1984–1989 1st Gen Toyota 4Runner 4WD models\u003c\/li\u003e\n\u003cli\u003eSeparate year-specific configurations for 1984–1985 and 1986–1989\u003c\/li\u003e\n\u003cli\u003ePremium G3000\/G11H18 cast iron construction\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accurate fitment and consistent operation\u003c\/li\u003e\n\u003cli\u003eSmooth, non-directional braking surface\u003c\/li\u003e\n\u003cli\u003ePrecision-balanced design for smooth braking\u003c\/li\u003e\n\u003cli\u003eDesigned to match factory form, fit, and function\u003c\/li\u003e\n\u003cli\u003eDirect-fit installation with no modifications required\u003c\/li\u003e\n\u003cli\u003eAvailable individually or as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eYear-Specific Rotor Design\u003c\/h2\u003e\n\u003cp\u003eThe 1st Gen Toyota 4Runner uses two different front rotor designs depending on model year.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1984–1985 Toyota 4Runner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e302 mm outside diameter\u003c\/li\u003e\n\u003cli\u003e12.5 mm nominal thickness\u003c\/li\u003e\n\u003cli\u003e11.5 mm minimum \/ discard thickness\u003c\/li\u003e\n\u003cli\u003e48 mm overall height\u003c\/li\u003e\n\u003cli\u003e100 mm center bore\u003c\/li\u003e\n\u003cli\u003eSolid rotor construction\u003c\/li\u003e\n\u003cli\u003eSix mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1986–1989 Toyota 4Runner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e289 mm outside diameter\u003c\/li\u003e\n\u003cli\u003e20 mm nominal thickness\u003c\/li\u003e\n\u003cli\u003e18 mm minimum \/ discard thickness\u003c\/li\u003e\n\u003cli\u003e64.4 mm overall height\u003c\/li\u003e\n\u003cli\u003e100.1 mm center bore\u003c\/li\u003e\n\u003cli\u003eVented rotor construction\u003c\/li\u003e\n\u003cli\u003eSix mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe two configurations are dimensionally different and should not be substituted for one another. Select the rotor that corresponds to your 4Runner's model year.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota 4Runner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1984–1985 Toyota 4Runner – \u003cstrong\u003e1st Gen\u003c\/strong\u003e – 4WD – DLX \/ SR5 – Front\u003c\/li\u003e\n\u003cli\u003e1986–1989 Toyota 4Runner – \u003cstrong\u003e1st Gen\u003c\/strong\u003e – 4WD – DLX \/ SR5 – Front\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFront application only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003e1984–1985\u003c\/strong\u003e or \u003cstrong\u003e1986–1989\u003c\/strong\u003e based on the vehicle's model year\u003c\/li\u003e\n\u003cli\u003eThe 1984–1985 and 1986–1989 rotor designs are not the same\u003c\/li\u003e\n\u003cli\u003eThe 1986–1989 rotor fits 4Runners equipped with either standard or optional heavy-duty rear drum configurations\u003c\/li\u003e\n\u003cli\u003eOne rotor services one front wheel\u003c\/li\u003e\n\u003cli\u003eA pair includes the two rotors required to service the complete front axle\u003c\/li\u003e\n\u003cli\u003eRotors use a non-directional design and are not left- or right-side specific\u003c\/li\u003e\n\u003cli\u003eInspect brake pads, calipers, and related hardware when replacing worn rotors\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 DFC \/ Dynamic Friction Company\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Disc Brake Rotor\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Front\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Iron\u003cbr\u003e\u003cstrong\u003eSurface:\u003c\/strong\u003e Smooth \/ Non-Directional\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Plain\u003cbr\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct Fit\u003cbr\u003e\u003cstrong\u003eManufacturer Type:\u003c\/strong\u003e Aftermarket\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1984–1985 Rotor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Solid\u003cbr\u003e\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 302 mm\u003cbr\u003e\u003cstrong\u003eNominal Thickness:\u003c\/strong\u003e 12.5 mm\u003cbr\u003e\u003cstrong\u003eDiscard Thickness:\u003c\/strong\u003e 11.5 mm\u003cbr\u003e\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 48 mm\u003cbr\u003e\u003cstrong\u003eCenter Bore:\u003c\/strong\u003e 100 mm\u003cbr\u003e\u003cstrong\u003eMounting Holes:\u003c\/strong\u003e 6\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1986–1989 Rotor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Vented\u003cbr\u003e\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 289 mm\u003cbr\u003e\u003cstrong\u003eNominal Thickness:\u003c\/strong\u003e 20 mm\u003cbr\u003e\u003cstrong\u003eDiscard Thickness:\u003c\/strong\u003e 18 mm\u003cbr\u003e\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 64.4 mm\u003cbr\u003e\u003cstrong\u003eCenter Bore:\u003c\/strong\u003e 100.1 mm\u003cbr\u003e\u003cstrong\u003eMounting Holes:\u003c\/strong\u003e 6\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003eSelect your \u003cstrong\u003e4Runner model year\u003c\/strong\u003e first, followed by the quantity required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1984–1985 Toyota 4Runner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Rotor\u003c\/strong\u003e – (1) Front Brake Rotor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair of Rotors\u003c\/strong\u003e – (2) Front Brake Rotors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1986–1989 Toyota 4Runner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Rotor\u003c\/strong\u003e – (1) Front Brake Rotor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair of Rotors\u003c\/strong\u003e – (2) Front Brake Rotors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFC","offers":[{"title":"1984-1985 \/ Single","offer_id":53276703916341,"sku":"425","price":52.99,"currency_code":"USD","in_stock":true},{"title":"1984-1985 \/ Pair","offer_id":53276703949109,"sku":"424","price":99.99,"currency_code":"USD","in_stock":true},{"title":"1986-1989 \/ Single","offer_id":53393341382965,"sku":"391","price":52.99,"currency_code":"USD","in_stock":true},{"title":"1986-1989 \/ Pair","offer_id":53393341415733,"sku":"392","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/Untitled-1-Recovered_c3761648-c128-4943-b118-ad0281e9fd33.png?v=1786811177","url":"https:\/\/preserverad.com\/products\/dfc-oe-front-rotor-4wd-1984-89-4runner","provider":"Preserve Rad","version":"1.0","type":"link"}