The Yukon 10.5" Ford 4.56 ratio ring-and-pinion kit bundles the 4.56 gears with a Master Install kit, premium bearings and all small parts required to rebuild the differential. Intended for Ford 10.5" carrier cases with 12‑bolt rear cover and 12‑bolt ring gear, the package comes with the specified inner pinion bearing and race and is supported by Yukon’s Y.E.S. Plan lifetime protection.
Yukon Gear 10.5in Ford 4.56 Rear Ring & Pinion Install Kit