The Yukon 5.43 ring-and-pinion set is an oversized pro-gear option for Ford 10-inch differentials, featuring a 35-spline pinion and 10 ring gear bolts. Built from high-grade materials with precision finishing and heat treatment, the set improves torque handling for off-road or racing applications. Intended as a specialty gear, it’s offered for non-street use where high numerical ratios and robust spline counts matter for extreme torque demands.
Yukon Gear Ford 10in Pro Gear 5.43 Ratio 35 Spline Pinion