The Yukon ring-and-pinion gear set for Chrysler 8.75-inch axles with a 42-case housing in a 3.73 ratio is a precision replacement designed for proper fitment and dependable operation. Yukon engineers use advanced heat-treating and finish processes to reduce friction and heat, producing ring and pinion gears from high-grade steel to OEM spec. This kit includes an 8.75" ring, a 10-spline pinion and twelve ring gear bolts, and is backed by Yukon’s Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Chrysler 8.75in w/42 Housing in a 3.73 Ratio