Chromoly Rear For Jeep JL Non-Rubicon Dana 44 32 Spline 32.3 Inch Long D44 JL Non-Rubicon (Dre) Sml Bearing 4340 Rear Kit Left Hand Or Right Hand 32.3 Inch W/ SET10 Bearing 32 Spline Yukon Gear & AxleYukon performance axles are built with high tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced 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