The Yukon thick ring-and-pinion gear set for GM 7.5in axles supplies a 3.42 ratio and a reinforced gear designed for carriers requiring a thicker tooth profile. Yukon uses refined tooth-surface finishing, advanced heat-treating and high-grade steel with OEM-spec fitment to reduce friction and heat. The Y.E.S. Plan provides lifetime coverage. Fits GM 7.5" and 7.6" housings with a 7.50" ring gear, 10 ring bolts and a 27-spline pinion.
Yukon Gear High Performance Thick Gear Set For GM 7.5in in a 3.42 Ratio