RockJock's adjustable Johnny Joint rear control arm set for 2021‑up Bronco provides four length-adjustable arms so pinion angle can be corrected after a lift. Arms are 1.625" O.D. x .250" wall DOM steel tubing with RH/LH threaded adjuster ends for on-vehicle adjustment, finished in powder coat semi-gloss black and fitted with zerk grease fittings for serviceability.
RockJock 2021+ Bronco Johnny Joint Rear Control Arm Set Adjustable Steel