Rock Krawler lower control arms for 2020–present Jeep Wrangler (JLU) 4-door diesel setups deliver suspension articulation and alignment support as part of the 3.5in X-Factor X2 Pro long-arm system. These arms are intended to work with the long-arm geometry to improve front axle control and tracking under heavy off-road loads for equipped Wranglers.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 3.5in X Factor X2 Pro Long Arm Suspension