The Rock Krawler RRD shock for 2020–present Jeep Wrangler JLU four‑door diesel models is the Stage 1 damping component within the 2.5in X Factor System. Offered as the Stage 1 shock in that kit, it is intended to work with the X Factor hardware on 2020+ JLU 4DR diesel configurations and to fit the system’s specified dimensions and staging as supplied by Rock Krawler.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 2.5in X Factor System - Stage 1