The Yukon 8.8" Ford 4.11 rear kit pairs a 4.11 ratio ring and pinion with a 31-spline Yukon Dura Grip limited-slip posi, 2.99" OD axle bearings, seals and the small parts needed for 10-bolt 8.8" rear applications. Delivered as a complete master install package, it combines matched, heat-treated gears and rebuildable posi hardware to speed installations and support common re-gear needs.
Yukon 8.8in Ford 4.11 Rear Ring & Pinion Install Kit 31 Spline Positraction 2.99in Axle Bearings