The Yukon 11.25in Dana 80 thin-profile rear ring-and-pinion install kit (thin 3.73 ratio) combines a thin ring and pinion with a Yukon Master Install Kit to rebuild the rear differential. Included are Timken bearings, the necessary small parts and a 35-spline Dura Grip limited-slip unit where specified. The 11.25in ring gear and matched components simplify installation and the kit is backed by Yukon's Y.E.S. protection plan.
Yukon Gear 11.25in Dana 80 Thin 3.73 Rear Ring & Pinion Install Kit 35 Spline Positraction 4.375in