Yukon 8.5-inch GM rear ring-and-pinion master install kit with 4.11 ratio includes axle bearings and seals and fits a 1.781" carrier bearing journal. The package combines premium Yukon ring-and-pinion sets with a master install kit and specified carrier bearings to speed repairs. Yukon’s process includes advanced heat-treating and testing, and kits are covered by the Y.E.S. Plan lifetime protection.
Yukon Gear 8.5in GM 4.11 Rear Ring & Pinion Install Kit Axle Bearings 1.78in Case Journal