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The Yukon Gear & Axle ring-and-pinion set for GM and Chrysler 11.5-inch differentials in a 5.13 ratio provides a direct-fit option to change final drive for increased torque multiplication or different tire sizes. Yukon optimizes the tooth surface finish to lower friction and heat and uses high-grade steel with OEM-spec fitment. It includes an 11.50" ring gear, 12 ring bolts and a 30-spline pinion, plus Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For GM 11.5in in a 5.13 Ratio
