The Yukon Gear & Axle ring-and-pinion set for GM 12-bolt passenger cars (8.875" ring) in a 3.55 ratio gives a direct-fit solution to alter final drive for gear or tire changes. Yukon machines a refined tooth finish to reduce friction and heat and uses high-grade steel with OEM-spec fitment. Includes an 8.875" ring gear, 12 ring bolts and a 30-spline pinion, and comes with Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For GM 12P in a 3.55 Ratio