RockJock’s adjustable length Johnny Joint front lower control arms for 2018 and Up Jeep JL Wranglers are fabricated from 1.625 Inch o.d. x .250 Inch wall d.o.m. steel tubing, feature the 2 1/2 Inch Johnny Joint rod end on one end, and the 1 1/4 Inch Right Hand thread forged 2 1/2 Inch Johnny Joint and jam nut on the other end, for maximum articulation.
A welded on stud provision is installed for retaining the factory brake line attachment brackets. Arms are finished in semi-gloss black powder coat and the forged ends are finished in gold zinc plating.
- Johnny Joint Control Arms
- 18-Up Wrangler JL Front Lower