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The Yukon Gear & Axle ring-and-pinion set for GM and Chrysler 11.5-inch differentials in a 4.11 ratio delivers a direct-fit way to change final drive for altered gearing or tire size. Yukon machines a precise tooth surface finish to reduce 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, and comes with Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For GM 11.5in in a 4.11 Ratio
