Yukon Chromoly Outer Front Axle for Dana 30 Diff, 32 Spline, 6.3 Long

Yukon Chromoly Outer Front Axle for Dana 30 Diff, 32 Spline, 6.3 Long. Yukon high-performance axles are built with high-strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature induction coil heat treating to create an axle of unmatched quality and durability.. 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.