The Yukon 11.25in Dana 80 rear ring-and-pinion install kit (3.73 ratio) supplies a matched ring and pinion with a Yukon Master Install Kit to fully rebuild the axle. Kit includes Timken bearings, required small parts and is sized for 10‑bolt rear covers with 12‑bolt ring gear. The 11.25in ring gear and paired components simplify re-gear jobs and are backed by Yukon's Y.E.S. lifetime protection plan.
Yukon Gear 11.25in Dana 80 3.73 Rear Ring & Pinion Install Kit 4.375in OD Head Bearing