Yukon spider gear set for GM 10.5-inch 14-bolt truck differentials is intended for Dura Grip positraction units and does not include clutches. The kit includes side gears, four pinion gears, cross pin shaft, roll pin and thrust washers and fits 30-spline axle configurations. This set is made for Dura Grip limited-slip systems and will not work with factory Gov-Loc units.
Yukon Gear Spider Gear Set For 10.5in GM 14 Bolt Truck Dura Grip Posi / 30 Spline