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Yukon 8.6-inch GM rear ring-and-pinion master install kit with 3.42 ratio and 30-spline Dura Grip limited-slip posi includes axle bearings, seals and a full install package. Designed for 10-bolt 8.6in carriers, the kit features Yukon’s high-quality components and testing processes; differential carrier bearings have a 3.062" outside diameter per spec. Yukon backs its kits with the Y.E.S. Plan lifetime protection.
Yukon 8.6in GM 3.42 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals
