Rock Krawler X Factor X2 No Limits Stage 1 long-arm suspension for 2018–present Jeep Wrangler JL 4-door contains a 3.5-inch long-arm setup with RRD shock specification intended for lifted JL applications. The Stage 1 configuration addresses long-arm geometry needs for the JL 4DR chassis and is offered as a complete long-arm replacement for that model range.
Rock Krawler 2018+ Jeep Wrangler JL 4DR 3.5in X Factor X2 (No Limits) Long Arm Suspension - Stage 1