RockJock JK Johnny Joint Billet Aluminum Control Arms Front Lower Adjustable Pair

RockJock's Johnny Joint Double Adjustable Front Lower Control Arm Set for all JK Wrangler and Unlimited models provides extremely heavy-duty, adjustable length control arms to replace factory control arms. Essential for aligning lifted vehicles to achieve proper caster. Features CNC machined solid billet 6061-T6 aluminum bodies (black anodized with machined highlights), adjustable 2.5-inch Johnny Joints on both ends, and bolt-on, replaceable 4130 chromoly skid plates. Johnny Joints offer over 30 degrees of quiet, shock-dampening articulation with a smooth steel ball pivoting inside a urethane shell. Delivers smooth on-road ride and ultimate off-road capability. Fully greasable via zerk fittings. Finish: black anodize with machined highlights (arms), gold zinc plating (Johnny Joint adjuster ends).