The Yukon 8.8" Ford 3.55 rear ring-and-pinion gear kit combines a 3.55 ratio gear set with a full Master Install kit for 8.8in Ford rear differentials. It ships with a 28-spline Yukon Dura Grip limited-slip posiunit, 2.25" OD axle bearings and seals, and all small parts needed to complete a rebuild. Yukon Pro Kits include Timken bearings and Yukon’s Y.E.S. Plan lifetime protection to streamline installation on 10-bolt assemblies.
Yukon 8.8in Ford 3.55 Rear Ring & Pinion Install Kit 28 Spline Positraction 2.25in Axle Bearings