RockJock's complete set of 8 Johnny Joint control arms for TJ Wrangler and LJ Unlimited vehicles provides adjustability on all 8 arms, allowing the caster angle and pinion angle to be adjusted.
Additionally, the rear upper control arms feature double adjustment capabilities, allowing length adjustments to be made with the arms still attached to the vehicle.
The adjustable feature of the arms allows your vehicle to be upgraded to different lift amounts without having to replace the control arms in the future.
All arms are made from 1 in.
x .156 in.
wall DOM tubing, are powder coated semi-gloss black, and come with zerk fitted grade 8 mounting bolts.
To allow complete unrestricted movement, the Johnny Joint is used at both ends of all 4 of the rear arms, both ends of the front lowers, and on one end of the front upper arms.
This is also a great time to replace the stock front differential housing bushings with our CE-9102K Johnny Joint front end housing conversion kit to add Johnny Joints to that point also!
