CB Engineering 2005 - 2010 Jeep Grand Cherokee and Commander Heavy Duty Rear Upper Control Arms. These replace the weak stock rear control arms. The stock control arms are made of thin steel tubing with rubber bushings that don't allow much articulation. Our control arms are made from heavy wall DOM tubing that will last a lifetime and will never break. On the body mount side our control arms come with polyurethane bushings and custom stainless steel sleeves to work with the unique width of the WK and XK control arm mounts and metric bolts. Zerk fittings are standard on each joint. On the axle mount side we use Johnny Joints for better articulation for more adjustment than stock arms. These adjustable control arms allow for over 1 inch of fine tuning of the control arm length to center the axle in the wheel opening when using larger lifts. The control arms can be setup with the bracket for the auto headlight leveling system.
These control arms are shipoped bare steel for coating by the end user. These are designed for 0 to 3" or 4 to 6.5" of lift with Superlift Brackets. 7" or 8" of lift a longer arm needs to be used. We now offer arms that are 1" longer than stock to allow more adjustment for higher lifts.