Rock Krawler RRD shocks are offered as part of a 2021+ Jeep Wrangler JLU 4-door (392) long-arm suspension system with 4.5-inch X Factor X2 Pro components. The shock listing aligns with the long-arm upgrade, intended to work within that suspension architecture and support lifted, heavy-use Jeep configurations without overstating features beyond the supplied compatibility.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (392) 4.5in X Factor X2 Pro (No Limits) Long Arm Suspension