G2 Axle & Gear presents the latest series of CORE 44 axles for the Jeep Wrangler JK. Extreme trail rides can be a bit hard on factory JK`s axle. G2 Axle & Gear produced a whole new housing to handle the heavy loads that would normally bend a stock housing. The CORE 44s will accept stock Dana 44 ring and pinions, axle shafts, and all aftermarket lockers, and feature a unique spanner nut system to easily set backlash and carrier preload. All G2 Axle & Gear brackets are designed around stock mounting points and CNC-formed from steel for added strength. Rear Axle G2 Axle & Gear with ARB Air Locker for Jeep Wrangler Fits: 2 and 4-door models,Massive forged inner C-end,Integrated skid plates on lower control arm mount,Heavy duty laser cut brackets,Heavy duty 3’’ tubes,Reinforcing ribs for added strength and protection,Heavy duty forged bearing caps,Spanner nuts for backlash adjustment,Heat-treated aluminum diff cover with cooling fins,Utilizes new generation JK 44 ring & pinion,ARB Air Locker included,Made in USA,