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CE-9807FUA - JK Front Upper Johnny Joint® Control Arms



The RockJock® Johnny Joint® Front Upper Control Arm Set for all Jeep® JK Wrangler & 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 RockJock’s 2” 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.


Kit Fits:

  • Jeep Wrangler JK Unlimited (4-door) – All Models
  • Jeep Wrangler JK (2-door) – All Models

Kit Includes:

  • Johnny Joint Front Upper Control Arms (Pair)

Adjustment Range:

  • Closed – 18.005”
  • Extended – 19.060”


  • New Grade 8 bolts & hardware are supplied for the chassis ends of the arms, factory bolts & hardware are retained at the axle.
  • Arms are fabricated from 1 1/4” x .188” wall DOM steel tubing.
  • Adjuster Forks feature 1”-14 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-9112T

Parts List: