The Rock Krawler lower control arm for 2020+ Jeep Wrangler JLU 4DR is a component of the 4.5-inch X Factor Pro aluminum system. Marketed to match Rock Krawler’s 4.5-inch X Factor Pro hardware set for JLU 4-door vehicles, it provides the lower arm portion intended for that lift height and chassis combination as part of the complete aluminum system.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in X Factor Pro Aluminum System