The Yukon 9.75-inch Ford rear ring-and-pinion install kit (4.11 ratio) provides a Yukon ring and pinion with 2.99-inch outer-diameter axle bearings and seals to service a 9.75" Ford rear axle. As a Pro Kit it includes a Yukon Master Install kit, Timken bearings, and the necessary small parts for installation. Yukon positions these kits to save time and money on differential rebuilds and supports gear sets with its Y.E.S. lifetime protection plan.
Yukon Gear 9.75in Ford 4.11 Rear Ring & Pinion Install Kit 2.99in OD Axle Bearings and Seals