Yukon standard open spider gear kit for GM 12P and 12T with 30 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.
Product Features:- Spider gear kit
- Fits GM 12 bolt passenger car and truck open differential with 30 spline axles
- Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.