Yukon Gear High Performance Gear Set For GM 12 Bolt Car in a 3.73 Ratio

The Yukon Gear & Axle ring-and-pinion set for GM 12-bolt passenger cars (8.875" ring) in a 3.73 ratio provides a direct-fit option to change final drive for specific gear or tire needs. Yukon optimizes the tooth surface finish to reduce friction and heat and uses high-grade steel with OEM-spec fitment. This set includes an 8.875" ring gear, 12 ring bolts and a 30-spline pinion, backed by Yukon's Y.E.S. lifetime protection plan.

Yukon Gear High Performance Gear Set For GM 12 Bolt Car in a 3.73 Ratio