The Rock Krawler RKR RRD Stage 1 shocks for 2020–present Jeep Wrangler JLU 4‑door diesel are specified for the 3.5-inch X Factor X2 long arm suspension. These Stage 1 shocks are presented as the damping option matched to the X Factor X2 long arm package for diesel JLU models and are intended to pair with that long arm setup as described.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 3.5in X Factor X2 Long Arm Suspension - Stage 1