Rock Krawler 2021+ Jeep Wrangler JLU 4DR (4XE) 2.5in X Factor (No Limits) System

This Rock Krawler X Factor (No Limits) System gives your 2021 and newer Jeep Wrangler JLU 4-door, including the 4XE model, a 2.5-inch lift. What you get in this kit are the core components to achieve that height and improved off-road capability. It includes the X Factor front and rear adjustable control arms, which are a key part of this system. You also get the front and rear sway bar disconnects, designed to make trail setup easier. The system also includes the front and rear brake lines, which are longer to accommodate the suspension lift. Finally, it comes with the front and rear bump stop extensions, ensuring proper suspension travel management.

The X Factor control arms are a standout feature here. They are built with Rock Krawler's signature 1.75-inch diameter, 0.250-inch wall thickness DOM tubing, known for its strength and durability. These arms are adjustable, allowing for precise alignment adjustments after the lift is installed, which is crucial for proper handling and tire wear. The "No Limits" designation means this system is designed for maximum articulation and capability, often paired with longer travel shocks (sold separately) for serious off-road use. The sway bar disconnects are a practical addition, letting you disconnect your sway bar for increased wheel articulation on the trail and then easily reconnect it for safer on-road driving.

When installing a suspension lift of this magnitude, it's important to consider other components that might be needed for optimal performance and longevity. While this kit provides the essential lift components, you may want to look into longer travel shocks, a steering stabilizer, and potentially a driveshaft upgrade depending on your intended use and driving style. Always refer to the manufacturer's installation instructions for the most accurate guidance on fitting this system to your Jeep Wrangler JLU.