The Yukon ring-and-pinion gear set for GM 8.0in housings is available in a 4.11 ratio for lower gearing demands. Manufactured with refined tooth-surface finishing, advanced heat-treating and rigorous quality testing, it reduces friction and heat while meeting OEM-spec fitment. The Y.E.S. Plan offers lifetime protection. Fits GM 8.0" housings with an 8.00" ring gear, 10 ring bolts and a 27-spline pinion.
Yukon Gear High Performance Gear Set For GM 8in in a 4.11 Ratio