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Yukon USA standard ring-and-pinion set for GM 11.50-inch differentials in a 4.88 ratio. Intended for GM and Chrysler 11.5" housings, the set comes with an 11.50-inch ring gear, 12 ring gear bolts and a 30-spline pinion for direct installation. Yukon states these ring-and-pinion kits exceed OEM specification and undergo rigorous dimensional, material and fitment testing to ensure consistent gear alignment and final-drive reliability.
USA Standard Ring & Pinion Gear Set For GM 11.5in in a 4.88 Ratio
