Rock Krawler RRD shocks for 2021–present Jeep Wrangler JT diesel models are noted as part of the 4.5-inch X Factor Pro No Limits aluminum system, Stage 1. These Stage 1 RRD shocks are presented as the shock component within Rock Krawler’s Pro aluminum X Factor system for JT diesel Wranglers beginning in 2021.
Rock Krawler 2021+ Jeep Wrangler JT (Diesel) 4.5in X Factor Pro (No Limits) AL. System - Stage 1