The Yukon Gear & Axle high-performance ring and pinion set for AMC Model 20 (4.11 ratio) is built to Model 20 specifications with an 8.875 in. ring gear diameter, eight ring gear bolts and a 28-spline pinion. Yukon employs precision tooth finishing and advanced heat-treating on high-grade steel to reduce friction and heat, and supports the set with the Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Model 20 in a 4.11 Ratio