Rock Krawler 07-18 Jeep Wrangler JK 2DR 3.5in X Factor Pro Aluminum System

The Rock Krawler 3.5" X-Factor PRO Mid-Arm System is engineered for Jeep Wrangler owners seeking a comprehensive, bolt-in suspension upgrade offering superior articulation. This kit features eight solid 7075 aluminum control arms, equipped with Pro-X Krawler Joints and Adventure Series joints, allowing for an impressive 95 degrees of misalignment. This design facilitates precise tuning of the JK's caster and pinion angles for optimal handling. The system incorporates triple-rate coil springs that deliver excellent on-road comfort, comparable to OEM linear springs, while maintaining proper "Free-length" for off-road articulation. Spring correction pads are included to mitigate spring bowing, and front and rear track bar geometry corrections ensure axles are perfectly centered for uncompromised on-road handling. The system is designed to be upgradable to a Rock Krawler Long-arm System and is backed by a lifetime warranty.