Rock Krawler aluminum lower control arms for 2020–present Jeep Wrangler JLU 4-door diesel, part of the 4.5in X Factor Pro No Limits system. These arms are intended to preserve suspension geometry and alignment when used with Rock Krawler’s No Limits kit; verify fitment and follow kit instructions for diesel JLU 4-door applications.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 4.5in X Factor Pro (No Limits) Aluminum System