The Yukon Gear & Axle 10.5-inch Ford 4.88 rear ring-and-pinion install kit supplies a matched 10.5" ring and pinion with an all-in-one Master Install kit to fully rebuild a compatible 12-bolt rear differential. The kit includes the gears, bearings, seals and small parts required to complete installation and set proper preload. Yukon uses precision heat-treating and inspection, and the kit is covered by the Y.E.S. lifetime protection plan.
Yukon Gear 10.5in Ford 4.88 Rear Ring & Pinion Install Kit