The Yukon ring-and-pinion gear set for Chrysler 8.75-inch axles with an 89-case housing in a 3.55 ratio is a direct-fit replacement engineered for correct final drive gearing. Yukon engineers optimize tooth surface finish to reduce friction and heat and use high-grade steel for long service life with OEM-spec fitment. The kit includes an 8.75" ring gear, a 29-spline pinion and twelve ring gear bolts and is covered by Yukon’s Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Chrysler 8.75in w/89 Housing in a 3.55 Ratio