The Yukon USA Standard ring-and-pinion set for Ford 8-inch differentials (3.55 ratio) provides a direct-fit final-drive replacement for 8" axle assemblies requiring a 3.55 ratio. Each set receives in-house quality evaluation to meet or exceed OEM dimensional and material standards. Fits an 8.00" ring gear diameter with 10 ring gear bolts and a 25-spline pinion for compatible Ford 8" installations.
USA Standard Ring & Pinion Gear Set For Ford 8in in a 3.55 Ratio