Rock Krawler 2018+ Jeep Wrangler JL 2DR 3.5in X Factor X2 Pro Long Arm Suspension

Built with 2-inch diameter, 1/4-inch wall DOM tubing, the Rock Krawler X Factor X2 Pro Long Arm system for your 2018+ Jeep Wrangler JL 2-door is designed for serious off-road capability. This isn't just a lift kit; it's a complete overhaul of your suspension geometry, engineered to provide improved articulation and on-road manners that you wouldn't expect from a long arm setup. The X2 Pro system utilizes Rock Krawler's advanced triple-rate coil springs, which work in conjunction with the long control arms to offer a plush ride on the street and exceptional wheel travel when you hit the trail.

The heart of this system is its long-arm design. By extending the control arms, the geometry is corrected, reducing caster change during suspension travel. This means more consistent steering feel and better handling, whether you're crawling over rocks or cruising down the highway. The arms themselves are constructed from stout 2-inch diameter, 1/4-inch wall DOM (Drawn Over Mandrel) tubing, known for its strength and resistance to bending. Rock Krawler also includes their proprietary Pro-Coil springs, which are tuned to provide a balanced ride, absorbing bumps effectively while maintaining control.

This kit is comprehensive, aiming to give you everything needed for a significant suspension upgrade. It includes the long control arms, sway bar disconnects, brake lines, and the specific mounting brackets required to integrate the long arms into your JL's chassis. While this is a substantial modification, Rock Krawler designs their systems for a direct bolt-on installation where possible, minimizing the need for welding. However, due to the complexity of a long arm suspension, professional installation is recommended to ensure all geometry is set correctly for optimal performance and safety.