The Yukon Dura Grip is a clutch-type positraction limited-slip carrier built for Ford 8.8" differentials with 34-spline axles and 3.31-and-up gear ratios, including 2015–2023 F-150 applications as described. Fully rebuildable, it uses a high-strength nodular case, forged 4320 chromoly spider gears and advanced composite clutches to provide durable, smooth yet assertive traction for street, off-road, and track use.
Yukon Gear 15-23 Ford F-150 Dura Grip Limited Slip for 8.8in Differential w/34 Spline & 3.31+ Ratio