The Yukon Gear & Axle 8.80-inch ring-and-pinion set in a 4.30 ratio is a direct-fit final-drive replacement for standard-rotation Ford 8.8" axles. Yukon focuses on tooth surface finish and heat-treating to reduce friction and heat while matching OEM fitment. The kit includes an 8.80" ring gear with 10 bolts and a 30-spline pinion, packaged to replace worn components or to change final-drive gearing.
Yukon Gear High Performance Gear Set For Ford 8.8in in a 4.30 Ratio