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The Yukon 8.8" Ford 4.88 rear kit includes a 4.88 ratio ring and pinion, 31-spline Yukon Dura Grip limited-slip posi unit, 2.99" OD axle bearings, seals and the full install hardware required for 10-bolt 8.8" rear applications. Packaged as a master install kit, Yukon supplies matched, heat-treated gears and rebuildable posi components to streamline differential service and ratio changes.
Yukon 8.8in Ford 4.88 Rear Ring & Pinion Install Kit 31 Spline Positraction 2.99in Axle Bearings
