Ten Factory MG22155 Performance Complete Front Axle Kit (Dana 44) DANA 44 07-UP JEEP JK Rubicon Overall Lengths: 19.72 L | 33.64 R | 6.25 Stub Inside Spline: 30 / Outside Spline: 32 Finished Coating: Black Oxide / Material: 4340 Chromalloy U-joint: 5004891