The Yukon thick ring-and-pinion gear set for GM 7.5in axles provides a 3.73 ratio with a heavier gear profile for carriers needing thicker gear material. Yukon applies precision tooth finishing, advanced heat-treating and strict quality testing to reduce friction and heat, built to OEM fitment dimensions. The Y.E.S. Plan gives 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 3.73 Ratio