RockJock rear upper Johnny Joint control arms for JL and JK Wranglers are length-adjustable steel arms that allow pinion angle correction after a lift and accommodate future lift changes without replacement. Constructed from heavy-wall DOM steel tubing, each arm features 2-1/2 in. Johnny Joint rod ends, a forged jam-nut end for articulation, full greasability and a semi-gloss black finish with gold zinc-plated forged ends for corrosion resistance and serviceability.
RockJock JL/JK Johnny Joint Control Arms Rear Upper Adjustable Pair