Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in X Factor X2 Pro (No Limits) Long Arm Suspension

Rock Krawler is well-known for building some of the most robust suspension systems out there, and their X Factor X2 Pro Long Arm system for the 2020 and up Jeep Wrangler JLU 4-door is no exception. If you're looking to significantly improve your Jeep's off-road capability and on-road manners, especially with a 4.5-inch lift, this system is designed to do just that. Long arm suspensions offer a more refined ride and better articulation than shorter arm setups, allowing your tires to stay planted on uneven terrain for improved traction.

This X2 Pro system features Rock Krawler's proprietary "No Limits" extreme-duty long arms. These arms are built from solid 2-inch diameter, 1/4-inch wall DOM tubing, which is incredibly strong and resistant to bending or damage, even in the roughest conditions. The arms are paired with Rock Krawler's X Factor front and rear high-clearance, adjustable control arms, and their X2 shocks, which are specifically tuned for this application. The high-clearance design helps prevent the arms from snagging on rocks and obstacles on the trail. The adjustability of the control arms allows for precise alignment adjustments after installation, ensuring your Jeep drives straight and true.

This kit is designed to be a comprehensive upgrade, aiming to provide a noticeable improvement in both off-road performance and daily driving comfort. The long arm geometry helps to correct caster and pinion angles, which is crucial for maintaining proper driveline angles and reducing vibrations, especially with a 4.5-inch lift. While this is a significant modification, it's engineered to integrate with your JLU's existing chassis to deliver a well-balanced and capable suspension setup.