The Rock Krawler upper control arm kit for 2020–present Jeep Wrangler JLU 4‑door is specified for the 3.5-inch Adventure‑X Pro long arm suspension. These upper control arms are the link components called out for the Pro long arm setup and match the Adventure‑X geometry in the description. They are intended to function within the Pro long arm package for this JLU application.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR 3.5in Adventure-X (No Limits) Pro Long Arm Suspension