The Yukon 8.8" Ford 4.11 rear kit packages a 4.11 ratio ring and pinion with a 31-spline Yukon Dura Grip limited-slip unit, 2.99" OD axle bearings, seals and the small parts needed for 10-bolt 8.8" re-gear jobs. Yukon’s kits combine matched, heat-treated gears and rebuildable posi components with install hardware, backed by Yukon’s quality processes and lifetime Y.E.S. protection for added assurance.
Yukon 8.8in Ford 4.11 Rear Ring & Pinion Install Kit 31 Spline Positraction 2.99in Axle Bearings