The Yukon Gear & Axle ring-and-pinion set for standard-rotation Ford 8.8" axles in a 3.31 ratio provides an OEM-spec direct-fit replacement. Yukon designs the gear tooth surface finish to reduce friction and heat and applies advanced heat-treating to the gear set while using high-grade steel. The 8.80" ring gear features 10 ring gear bolts and pairs with a 30-spline pinion to restore or upgrade final-drive gearing.
Yukon Gear High Performance Gear Set For Ford 8.8in in a 3.31 Ratio