The Rock Krawler RRD shock listed as Stage 1 for the 2021+ Jeep Wrangler JLU 4‑door 4XE aligns with the 3.5in X Factor No Limits aluminum system. It functions as the Stage 1 damper option within that No Limits package to control rebound and compression for the specified lift. Use these Stage 1 shocks when rebuilding or tuning the No Limits X Factor 3.5in aluminum system on compatible JLU 4‑door 4XE models.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (4XE) 3.5in X Factor (No Limits) System - Stage 1