Rock Krawler RRD Stage 1 shocks for 2020–present Jeep Wrangler JLU 4-door diesel applications, part of the X Factor Pro aluminum system. These Stage 1 dampers are matched to a 4.5-inch lift and intended to be installed with Rock Krawler components to preserve handling and suspension geometry on diesel JLU 4-door models.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 4.5in X Factor Pro Aluminum System - Stage 1