JKS 7101 Rear Adjustable Upper Control Arm Kit for Jeep TJ/ZJ
JKS's control arms are the heaviest duty units on the market, bar none. Uni-body Jeeps tend to transfer more road noise and suspension vibrations than do Jeeps with solid frames, so JKS uses the factory OEM rubber bushing at both ends of our control arms to reduce those annoying noises and vibrations. These control arms twist or rotate while driving allowing the axle to flex easily over obstacles offroad. With over 3 inches of adjustment, adjusting the length is as simple as removing one end and rotating the body or shaft to the desired length.