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The Yukon Gear & Axle high-performance ring and pinion set for AMC Model 20 (4.56 ratio) is a direct-fit option with an 8.875 in. ring gear diameter, eight ring gear bolts and a 28-spline pinion to match Model 20 housings. Yukon uses precision tooth finishing and advanced heat-treating on high-grade steel to reduce friction and heat, and the part is backed by Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Model 20 in a 4.56 Ratio
