This Yukon positraction internal kit serves 8- and 9-inch Ford TracLoc carriers with 28-spline axles in a four-pinion configuration, providing a more robust internal gear arrangement. Yukon emphasizes improved materials and production techniques compared with OEM. Included are two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers to complete the assembly.
Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 4-Pinion Design