Motive Gear R10RMKT Front or Rear Master Kit for a GM 8.5" Differential with Timken Tapered Bearings

Short Summary: Motive Gear Bearing Rebuild Kits are engineered to deliver superior performance and reliability for your vehicle's differential system. As a division of Midwest Truck and Auto Parts, Motive Gear is committed to providing the highest quality drivetrain components on the market today. Our bearing rebuild kits include all the essential components—bearings, seals, shims, and hardware—ensuring a comprehensive and hassle-free rebuild.Key FeaturesDifferential Model: GM 8.5"" (10 Bolt)Application Position: Front (1977–1991) & Rear (1970–1998)Bearing Type: Timken Tapered BearingsKit Type: Master Bearing Kit – Includes bearings, races, seals, shims & hardwareTaxonomy: LD Differential → Differential Rebuild Kits → Master Bearing KitsVehicle CompatibilityFits GM 8.5"" front and rear axle configurations across a wide range of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models from the early 1970s through the mid-1990s.Buick1973–1975 Apollo1971–1987 Centurion, Electra, Estate Wagon1973–1979 Century, Regal1971–1972 GS / GS 4551971–1986 LeSabre; 1988–1990 LeSabre (8.5"")1991–1996 Roadmaster1971–1979 Skylark1971–1975 Riviera; 1977–1978 RivieraCadillac1977–1979 DeVille1977–1979 FleetwoodChevrolet1987–1994 Blazer & K5 Blazer1976–1986 C10/C20; 1988–1996 C1500/C25001976–1986 K10/K20; 1988–1996 K1500/K25001976–1995 G10/G20 vans1970–1988 Monte Carlo1973–1983 Malibu1971–1987 El Camino1970–1979 Nova1995–1996 Tahoe1977–1991 R/V Series SuburbanGMC1976–1978 C15/K151979–1996 C1500/C25001976–1991 Jimmy1987–1991 R1500/R2500 & V1500/V25001979–1987 G1500/G25001992–1996 GMC YukonOldsmobile1970–1987 Cutlass, Salon, Supreme1970–1991 Delta 881970–1974, 1970–1984 Oldsmobile 981971–1992 Custom Cruiser1973–1979 Omega1975–1978, 1980 StarfirePontiac1971–1986 Bonneville, Catalina1973–1981 Firebird1973–1986 Grand Prix1973–1981 LeMans1973–1975, 1978–1980 Grand Am1977–1979 Phoenix; 1971–1977 VenturaReplaces OEM & Aftermarket Part NumbersRevolution Gear: 35-2021, 35-2021FRichmond Gear: 83-1020-1, 83-1021-1DT Components: DRK-321MK, DRK-321RMKTimken: R10.85MK, R1085MK, RA321MKGenuine Newstar: GM-R10FRXB, S-8536EXCEL: XL-1020-1, XL-1021-1Yukon Gear & Axle: YK GM8.5, YK GM8.5-FMotive Gear: R10RMKWarranty & Quality AssuranceBacked by a 1-Year / 50,000-Mile Warranty. Motive Gear master kits deliver OE-grade fitment, quiet operation, and long-lasting reliability for differential rebuilds.

• FOR: Front or Rear; GM 8.5 **Verify part specifications before purchasing**
• INCLUDED QUALITY COMPONENTS: Master Bearing Kit Includes Timken Tapered Bearings (Carrier, Front And Rear Pinion, Pilot Where Applicable), Brush, Cover Gasket (Or RTV), Crush Sleeve (Or Preload Shim Pack), Marking Compound, Pinion Nut
• UNLEASH YOUR BEAST: Motive Gear differential bearing and seal kits reduce friction to ensure your gears and axles rotate smoothly. Long lasting components restore your differential’s performance, ensuring a smooth and quiet operation.
• ENHANCED PERFORMANCE: Our kits are designed to handle the toughest shock load in racing applications.
• TRUSTED BRAND: Manufactured by Motive Gear, a leader in automotive differential parts and accessories.