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Jeep Wrangler JK Adjustable Control Arms Rear Lower




These Jeep JK Wrangler factory replacement rear lower adjustable control arms are constructed from the same quality materials and components as our Rock-Tek long arms.  Rock-Tek adjustable short arms are the solution when it comes time to upgrade your Jeep Wrangler JK and JK Unlimited factory control arms.

Our short arms feature 2.5 inches of adjustment and include fine threaded stubs for accurate axle placement and caster/pinion angle adjustment. These arms feature Summit Machine flex joints, which are manufactured here in the USA and are greaseable and rebuildable.


  • Fits 2007-2018 Jeep Wrangler JK 2-door and JKU 4-door models
  • Constructed of .250 wall DOM tubing
  • 1.25 inch diameter stub uses 14 threads per inch for accurate caster/pinion adjustment
  • Utilizes Summit Machine rebuildable flex joints
  • Control arms ship in hammered grey powder coat
  • Made in the USA

JK Short Arm Front Uppers SKU:  JSAFU
JK Short Arm Front Lowers SKU: JSAFL
JK Short Arm Rear Uppers SKU: JSARU
JK Short Arm Rear Lowers SKU: JSARL

Additional information

Weight 20 lbs
Dimensions 20 × 8 × 8 in

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