Revolution Gear and Axle D44, 4140 Chromoly US Made Rear Axle Kit for 07-18 Jeep Wrangler JK, 35 Spline Upgrade kit without Locker. All Revolution Rear Axle Kits come with the Bearings seals and retainers 100 Percent pressed together and ready to install and are backed by a comprehensive lifetime warranty that covers all failures including bent shafts. Revolution Gear and Axle???‚?„?s US Made axles utilize 4140 Chromoly for maximum strength and a lifetime of trouble free performance. Our US Made axles are induction hardened with rolled splines. (Note: Wheel studs are included in this kit, but are not installed into the axles for safer transport. Install studs using red Loctite and torque to 90Ft-Lbs)
