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The JKS J-Flex Adjustable Rear Upper Control Arms are built for 2018–2021 Jeep Wrangler JL and Gladiator JT applications and improve ride comfort while allowing precise rear-axle geometry adjustment. Constructed from heavy-duty 2" OD x .250-wall DOM tubing with CNC bends, they use OE-style rubber bushings at the axle and a forged flex end at the frame that is greaseable and rebuildable. Fully assembled and finished in gloss black powder coat; backed by JKS limited lifetime warranty.
JKS Manufacturing 18-21 Jeep Wrangler JL/JK Adjustable J-Flex Upper Control Arms - Rear
