The Rock Krawler RRD shock pairs with the 2.5in X Factor Pro (No Limits) Aluminum System for 2018+ Jeep Wrangler JLU four-door models, serving as the Stage 1 shock option to restore controlled wheel movement after a lift. It’s specified to work with Rock Krawler’s Stage 1 setup, helping preserve ride control and axle articulation on lifted JLU 4‑door Wrangler applications.
Rock Krawler 2018+ Jeep Wrangler JLU 4DR 2.5in X Factor Pro (No Limits) Aluminum System - Stage 1