JKS Manufacturing Jeep Wrangler JK Adjustable J-Flex Upper Control Arms - Rear

JKS Manufacturing is known for making solid suspension components for Jeeps, and these adjustable rear upper control arms are a prime example. If you're looking to dial in your 2007-2017 Jeep Wrangler JK's suspension, especially after adding a lift kit, these arms are a smart choice. They let you precisely adjust your suspension geometry, which is key for getting your tire alignment just right and ensuring your Jeep handles predictably on and off the road.

These arms are built tough, made from strong, CNC-bent DOM tubing with heavy-duty 1-1/4"-12 threads. The flex ends are fully rebuildable and greaseable, meaning you can keep them in top shape for a long time. At the other end, factory-style rubber bushings keep things quiet and maintenance-free, so you don't have to worry about extra upkeep. The powder-coated finish also helps them stand up to the elements.

Sold as a pair, these control arms are designed to fit right and give you the adjustability you need to optimize your Jeep's suspension setup.