The Yukon 9.75" Ford 3.73 rear ring-and-pinion master kit ships with a matched 3.73 ratio gear set, 34-spline Yukon Dura Grip limited-slip posi, axle bearings and the master install components required for a full rebuild. Yukon Pro Kits consolidate premium ring/pinion parts, Timken bearings and necessary small hardware to speed installation and ensure quality fit and finish.
Yukon Gear 9.75in Ford 3.73 Rear Ring & Pinion Install Kit 34 Spline Positraction Axle Bearings