Product Description
Yukon standard open spider gear kit for 8.5" GM with 28 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.- Spider gear kit
- Fits GM 8.5" open differential with 28 spline axles
- Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
- Does not fit 8.6" carriers with casting numbers 1073 or 7875. Both 8.5" & 8.6" carriers were available from 1999-2002. The 8.5" carrier has two large openings, the 8.6 carrier has one large and one small opening.