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The Yukon 8.50-inch ring-and-pinion set for GM 8.5in and 8.6in differentials in a 3.08 ratio is a direct-fit upgrade for GM 8.5/8.6in housings. Yukon applies precision tooth-surface finishing, heat-treating and high-grade steel to reduce friction and heat while keeping OEM-spec fit. This set includes an 8.50" ring, a 30-spline pinion and ten ring bolts, and Yukon’s Y.E.S. lifetime protection plan provides long-term coverage.
Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.08 Ratio
