RockJock Control Arms Rear Upper

These Johnny Joint rear upper control arms have been designed to be fully adjustable so that you can adjust the pinion angle on your vehicle after a lift is installed. This will ensure for proper driveshaft balance, and proper transfer of power. 

The arms have been crafted out of 1” heavy-duty wall D.O.M. tubing, and have  Johnny Joints on each end of the arms. Sold in pairs.