Yukon Gear 4340 Chro-Moly Replacement Inner FR Axle For Dana 60 / 99-04 Ford F450/F550

Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.