07C JEEP WRANGLER JK/JL REAR ADJUSTABLE UPPER CONTROL ARM RUBBER

The JKS Manufacturing J-Link Adjustable Rear Upper Control Arms (MPN 1639) are designed to improve suspension strength, provide precise geometry correction, and ensure long-term durability for lifted Jeep Wrangler JK and JL applications. Constructed from heavy-duty DOM steel tubing with a durable powder coat finish, these control arms are built to withstand off-road abuse. They feature factory-style rubber bushings for quiet, low-maintenance operation, excellent articulation, and ride comfort. The adjustable design allows for fine-tuning of pinion angle and axle alignment to restore proper suspension geometry after lifting, enhancing drivability and protecting drivetrain components. Installation is moderately difficult and requires basic tools; they bolt directly into factory mounting points with no welding or cutting. Backed by a limited lifetime warranty.