The Yukon Gear & Axle 8.80-inch ring-and-pinion set in a 5.71 ratio is a direct-fit replacement for standard-rotation Ford 8.8" applications. Yukon emphasizes gear tooth surface finish and advanced heat-treating to control friction and heat while maintaining OEM-style fitment. The package includes an 8.80" ring gear with 10 ring gear bolts and a 30-spline pinion for reliable final-drive operation.
Yukon Gear High Performance Gear Set For Ford 8.8in in a 5.71 Ratio