Rock Krawler Suspension JL35XF-4S1 3.5 Inch X Factor Mid Arm Suspension Lift Kit Stage 1

The Rock Krawler JL 3.5 X Factor Mid Arm System was designed for those who want a complete bolt-in installation, maximum articulation from a mid-arm kit and the durability and off-road performance you expect from Rock Krawler Suspension. This comprehensive Stage 1 suspension system delivers exceptional on-road comfort while maximizing off-road capability.

Key Features:

• X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment that eliminates the bind found in your JL's factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL's caster both front and rear
• Rock Krawler's industry leading triple rate coils give you 3.5 inch of lift to clear up to 40 inch tires, depending on model, and improve the on-road ride over the factory linear rate springs
• Maintenance free Adventure Series joints at frame connections and PRO Krawler Joints at axle connections, allowing you to precision tune the JL's caster and pinion angle front and rear
• All Rock Krawler JL systems include correction pads that reduce the spring bow inherent in the factory set up
• The provided track bar geometry corrections, both front and rear, lets you perfectly center the axles so there is no compromise in on road handling

The coil itself is built with the proper "Free-length" for off-road articulation and stays firmly seated in the coil bucket (as long as a proper length shock is installed), and overall has a very controlled reaction to bumps, rocks, sand, mud and whatever else you can manage to throw at them! This complete bolt-in system provides the foundation for every adventure whether on the street, in tow, or down a trail.