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Yukon 8.5-inch GM rear ring-and-pinion master install kit with 3.42 ratio includes axle bearings and seals and fits a 1.781" carrier bearing journal. This complete package bundles premium Yukon ring-and-pinion components with the necessary small parts and Timken-quality bearings to streamline a full differential rebuild. Yukon applies advanced heat-treating and testing and offers Y.E.S. Plan lifetime protection.
Yukon Gear 8.5in GM 3.42 Rear Ring & Pinion Install Kit Axle Bearings 1.78in Case Journal
