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The Yukon Gear & Axle high-performance ring and pinion set for AMC Model 20 (3.73 ratio) installs to OEM-style Model 20 housings and features an 8.875 in. ring gear diameter, eight ring gear bolts and a 28-spline pinion. Yukon uses advanced heat-treating and precision tooth finishing on high-grade steel to reduce friction and heat, and the set is covered by Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Model 20 in a 3.73 Ratio
