RockJock 4x4

RockJock® Johnny Joint® Billet Aluminum Control Arms, Jeep JK, Front Upper Adjustable, Pair

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11.00 LBS


RockJock's high end, billet aluminum Johnny Joint front upper control arms for the 2007-2018 Jeep JK Wrangler are a beautiful addition to any JK build.

The Billet aluminum arms provide length adjustability, allowing pinion angle to be adjusted after the installation of a suspension lift! These arms are constructed of CNC machined 1 1/2" o.d. aluminum and are finished in a beautiful black anodize finish.

Rockjocks arms are double adjustable and feature a 2" Johnny Joint rod end on one end and a formed steel fork and jam nut on the other end. Add the CE-9102JK Johnny Joint kit to your front differential to attain maximim articulation from your upper control arms!


CNC machined 1 1/2" o.d. aluminum

Completely closed dimension = 17.75"

Completely open dimension = 19.25"

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