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Yukon 8.5-inch GM rear ring-and-pinion master install kit with 3.73 ratio includes axle bearings and seals and fits a 1.781" carrier bearing journal. The kit bundles premium Yukon gears, Yukon Master Install hardware and specified carrier bearings to simplify a full rebuild. Yukon uses advanced design and heat treatment with rigorous testing, and supports kits through the Y.E.S. Plan lifetime protection.
Yukon Gear 8.5in GM 3.73 Rear Ring & Pinion Install Kit Axle Bearings 1.78in Case Journal
