Product Description
Yukon positraction internals (0.806" diameter) 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. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.- Spider gear kit
- Fit GM 12 bolt passenger car and truck Dura Grip positraction with 30 spline axles
- Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
- This kit ONLY fits the current, Eaton style posi with the springs and plates between both side gears. There is an early GM version posi that used long, skinny springs, and spring plates under the side gears, between the side gear and clutches...this verision is obsolete, with no parts available.