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Jeep Wrangler JK/JL Adjustable Control Arms Rear Upper




The TNT Customs JK/JL adjustable rear upper control arms are constructed out of the same quality materials and components as our Rock-Tek long arms. TNT Customs Rock-Tek Adjustable Short Arms are the solution when it comes time to upgrade your Jeep Wrangler JK and JL  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. Summit Machine flex joints are manufactured here in the USA and are greaseable and rebuildable.


  • Constructed of .125 wall DOM tubing
  • 1 inch dia. 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

Additional information

Weight 35 lbs
Dimensions 20 × 8 × 8 in

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