The RockJock Johnny Joint Double Adjustable Front Upper Control Arm Set for all TJ, LJ, XJ, MJ and ZJ 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 caster specs. in check!
These arms feature 1 in. o.d. x .156 in. wall D.O.M. steel bodies, adjustable 2 in. Johnny Joints on one end and adjustable axle housing forks on the opposite end.
Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market, 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.
Arms are fully greasable via zerk fitted Grade 8 bolts. Finish is semi-gloss black powder coat on the bodies and forks and gold zinc plating on the Johnny Joint adjuster ends.

Kit Fits:

• Jeep Wrangler TJ – All Models
• Jeep Wrangler TJ Unlimited (LJ) – All Models
• Jeep Cherokee XJ – All Models
• Jeep Comanche MJ – All Models
• Jeep Grand Cherokee ZJ – All Models

Kit Includes:

• Johnny Joint Front Upper Control Arms (Pair)
• (4) 7/16 in. Greasable Bolts w/ Hardware  -  CE-91127

Adjustment Range:

• Closed – 12.670 in.
• Extended – 16.500 in.

Notes:

• Arms are fabricated from 1 in. x .156 in. wall DOM steel tubing.
• Adjuster Forks feature 3/4 in.-16 RH threads.
• Johnny Joint Adjuster Ends feature 3/4 in.-16 LH threads.
• Installation requires reaming the front differential housing bushings out to 7/16 in.
• Greasable Bolts with hardware are included for all 4 mounting points
• Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G

Parts List:

• Adjuster Fork: CE-9102-BRKT
• Complete Johnny Joint End: CE-9112SPL
• Johnny Joint Rebuild Kit: CE-9112RK
• Johnny Joint Pivot Ball: CE-91122
• Greasable Bolt: CE-91127
• Zerk Fitting (on Johnny Joints): CE-1103K21
• Zerk Fitting (Bolt): CE-91127Z
• Applicable Johnny Joint Tool for these Control Arms: CE-9112T