Rock Krawler RRD Stage 1 shocks for 2018+ Jeep Wrangler JLU 4-door are specified for the 3.5in Ultimate Adventure system. These Stage 1 dampers match the Ultimate kit’s spring rates and travel, offering the calibrated damping recommended for that package. They’re supplied as the shock component intended for the Ultimate Adventure configuration on listed Wrangler 4DR models.
Rock Krawler 2018+ Jeep Wrangler JLU 4DR 3.5in Ultimate AdventureSystem - Stage 1