Yukon standard open spider gear kit for GM 9.25" and 9.5" IFS differentials with 33 spline axles supplies the internal gears and hardware to rebuild the spider assembly. Yukon uses upgraded materials and manufacturing techniques versus OEM to improve longevity. The kit includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers for 9.5" open differentials.
Yukon Gear Standard Open Spider Gear Kit For 9.25in and 9.5in GM IFS w/ 33 Spline Axles