Yukon Gear Pinion Install Kit for GM 8.5in Oldsmobile RearYukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set. This Part Fits: Year Make Model Submodel 1964 1971 Oldsmobile