Rock Krawler upper control arms for 2021–present Jeep Wrangler JLU 4-door (392) designed for the 3.5in X Factor X2 Pro “No Limits” long arm suspension. These arms are described as integral linkage components within Rock Krawler’s Pro long-arm packages, intended to maintain correct suspension geometry and steering behavior for lifted Wrangler JLU models running the X Factor X2 Pro system.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (392) 3.5in X Factor X2 Pro (No Limits) Long Arm Suspension