RockJock's Johnny Joint Rear Lower Control Arm Set for all Jeep JL and JK Wrangler and Unlimited models provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms. Adjustable arms are a must for aligning lifted vehicles to get your pinion angle specs. in check!
These arms feature RockJock’s 2 1/2 in. Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market. Johnny Joints feature a smooth steel ball that pivots inside a proprietary urethane shell to provide over 30 degrees (per joint) of quiet, shock dampening articulation - without the excessive deflection found in soft rubber-based “flex joints”. Johnny Joints deliver a smooth, comfortable on-road ride with the ultimate in off-road capability. They are so trusted, that they are used by multiple commercial suspension companies, for both street and off-road suspension systems. Learn more here.
Arms are fully greasable via zerk fittings. Finish is semi-gloss black powder coat on the arms and gold zinc plating on the Johnny Joint adjuster ends.
 
Kit Fits:
JL Wrangler Unlimited (4-door) – All Models
JL Wrangler (2-door) – All Models
JK Wrangler Unlimited (4-door) – All Models
JK Wrangler (2-door) – All Models
 
Kit Includes:
Johnny Joint Rear Lower Control Arms (Pair)
 
Adjustment Range:
Closed - 19.915 in.
Extended - 21.295 in.
 
Notes:
Factory hardware is retained to attach arms to the axle and the chassis.
Arms are fabricated from 1 5/8 in. x .250 in. wall DOM steel tubing.
Adjusters feature 1 1/4 in.-12 RH threads.
Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
Applicable Johnny Joint Tool for these Control Arms: CE-9110T
 
Parts List:
Johnny Joint Adjuster End (RH Thread): CE-9114
Johnny Joint Rebuild Kit: CE-9110RK
Johnny Joint Pivot Ball: CE-91102
Zerk Fitting (on Arms & Johnny Joints): CE-9807RLAZ