JKS Manufacturing J-Flex Adjustable Rear Lower Control Arms for 2007-2018 Jeep Wrangler JK - JKS1660

Fits 2007-2018 Jeep Wrangler JK and Wrangler JK Unlimited (Rubicon, Sahara, Sport, Sport S, X, and Special Editions).

Improve suspension geometry and rear axle positioning on your lifted Jeep with JKS J-Flex adjustable rear lower control arms. These arms are CNC-bent from heavy-wall DOM tubing to ensure maximum clearance for tires, frames, and axle mounts during extreme articulation. The adjustable design allows you to precisely fine-tune arm length to correct pinion angles and restore wheelbase after installing a lift kit.

The J-Flex system uses a combination of materials to balance off-road performance with on-road comfort. The adjustable end features a forged, greaseable flex joint with 1-1/4"-12 threads for superior strength and rebuildability. On the non-adjustable end, factory-style rubber bushings are utilized to absorb road vibrations and provide quiet, maintenance-free operation. Finished in a durable black powder coat, these arms are built to withstand harsh trail conditions.

• CNC-formed DOM tubing for axle and tire clearance
• Fully adjustable forged flex ends with 1-1/4"-12 threads for fine-tuning geometry
• Rebuildable and greaseable flex joints for long-term service
• OE-style rubber bushings provide quiet operation and absorb NVH
• Hex-shaped weld-in bungs for secure jam nut tightening
• Sold as a pair (left and right)
• Manufacturer Part Number: JKS1660