~(29 lbs. 42X8X8)~ Axle Shaft Rear Pro Rock 80 Left Full Float 40 Spline 12-Bolt Flange 4340HT 2007-2018 JK 72.5 Wide Track Width Length 37.925

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.