JOES Rear Mount has been updated with a third hole helping to maximize your big bar soft spring set up or high rebound shock. Locate your rear end, rear shocks and trailing arms easily and precisely. This superior design allows close mounting to the wheel and tire. Axle centerline to shock mount measures 6-5/8" vertically. Shock absorbers are located by a press-in steel boss and threaded 1/2" stud. Rear Mounts clamp securely to 3" diameter axle tubes. Torque Rear Mount caps to 80 ft/lbs.