The Yukon ring-and-pinion gear set for 2010 and earlier Chrysler 9.25-inch rear axles in a 3.90 ratio is a reliable replacement intended to adjust final drive gearing while maintaining OEM-style fit. Yukon optimizes tooth surface finish to reduce friction and heat and manufactures ring and pinion from high-grade steel. The kit includes a 9.25" ring gear, a 29-spline pinion and twelve ring gear bolts, and is backed by Yukon’s Y.E.S. lifetime protection plan for the vehicle owner.
Yukon Gear High Performance Gear Set For 09 & Down Chrysler 9.25in in a 3.90 Ratio