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RockJock's Johnny Joint Double Adjustable Rear Upper Control Arm Set for all 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 caster specs. in check!
These arms feature CNC machined solid billet 1 1/2 in. OD steel bodies that are finished in semi-gloss black powder coat, and adjustable 2 1/2 in. Johnny Joints on both ends.
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. Learn more here.
Arms are fully greasable via zerk fittings. Finish is semi-gloss black powder coat on the bodies 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 Double Adjustable Rear Upper Control Arms (Pair)


Adjustment Range:

  • Closed – 17.690 in.
  • Extended – 19.560 in.



  • Not intended for use on stock width axles
  • Factory hardware is retained to attach arms to the axle and the chassis
  • Arms are fabricated from 1 1/2 in. OD solid steel round stock
  • Adjusters feature 1 in.-14 RH/LH 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:

  • Complete RH Johnny Joint End: CE-9113-14
  • Complete LH Johnny Joint End: CE-9113L-14
  • Johnny Joint Rebuild Kit: CE-9110RK
  • Johnny Joint Pivot Ball: CE-91102JK
  • Zerk Fitting: CE-1103K21

CE-9807RUAB - JL/JK Rear Upper Johnny Joint Control Arms (Double Adjustable)

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