The Yukon USA Standard ring-and-pinion set for Ford 9-inch differentials (4.86 ratio) provides a direct-fit gear set for axle rebuilds and ratio swaps in Ford 9" assemblies. Each set receives Yukon’s in-house quality evaluation to meet or exceed OEM dimensional and fitment standards. Fits a 9.00" ring gear diameter with 10 ring gear bolts and a 28-spline pinion for standard Ford 9" configurations.
USA Standard Ring & Pinion Gear Set For Ford 9in in a 4.86 Ratio