Rock Krawler 04-06 Jeep Wrangler Unlimited LJ 4.5in X Factor X2 Flat Belly Long Arm System

The X Factor X2 Flat Belly Long Arm System from Rock Krawler is built around 2-inch diameter, 1/4-inch wall DOM tubing for its control arms, offering a strong foundation for serious off-road performance on your 2004-2006 Jeep Wrangler Unlimited LJ. This system is designed to provide a 4.5-inch lift, significantly improving your Jeep's capability over rough terrain while maintaining a comfortable ride on the street. The flat belly design is a key feature, maximizing ground clearance by tucking the transfer case skid plate up higher, which helps prevent snags on rocks and obstacles.

Rock Krawler's X2 system incorporates their advanced triple-rate coil springs, which are engineered to provide a balanced approach to both on-road comfort and off-road articulation. This means you get a suspension that can soak up trail impacts effectively while still offering a predictable feel when you're driving to and from your adventure. The long arm geometry is a significant upgrade over stock, allowing for better control arm angles, improved caster, and reduced binding, all of which contribute to more stable handling and better suspension performance when the trail gets tough. This system is a comprehensive solution for those looking to significantly enhance their LJ's off-road prowess.

This system includes all the necessary components for a complete long arm installation, including the control arms, brackets, and sway bar disconnects. It's a well-built package designed to integrate seamlessly with your Jeep's existing chassis. For installation, it's recommended to have a solid understanding of suspension components and the right tools, as this is a major modification. Refer to the manufacturer's installation instructions for detailed guidance.