The Yukon 11.25in Dana 80 rear ring-and-pinion install kit (4.11 ratio) contains a matched ring and pinion plus a Yukon Master Install Kit to rebuild the axle. The package includes Timken bearings and all small parts required to reinstall the differential, fits 10‑bolt rear covers with 12‑bolt ring gear and uses Yukon’s precision heat-treated gears and testing processes, backed by the Y.E.S. lifetime protection plan.
Yukon Gear 11.25in Dana 80 4.11 Rear Ring & Pinion Install Kit 4.375in OD Head Bearing