Rock Krawler 07-18 Jeep Wrangler JKU 4DR / Wrangler JK 2DR UPG. JK X Factor X2 Pro Long Arm

The Rock Krawler JK X Factor X2 Pro Long Arm system starts with 2-inch diameter, 5/16-inch wall DOM tubing for its control arms, a strong foundation for serious off-road use. This isn't just about adding height; it's a complete redesign of your Jeep Wrangler's suspension geometry to handle extreme articulation and maintain stable handling on and off the pavement. The long arm design significantly increases the wheelbase, which helps improve climbing ability and stability at speed, while also reducing the operating angles of your driveshafts.

This system includes Rock Krawler's X-Factor adjustable long arms, which are built with their proprietary R-Flex Joints. These joints offer a wide range of motion, allowing your suspension to articulate freely over obstacles without binding. They are also designed for durability and ease of maintenance, a practical consideration for any off-road build. The kit also features a front track bar relocation bracket and a rear track bar relocation bracket to properly center your axles under the chassis after the wheelbase has been extended. This ensures predictable handling and prevents tire rubbing on the frame or fender well.

Included in this package are all the necessary components to transform your JK's suspension. You'll find the front and rear R-Flex long control arms, front and rear track bar relocation brackets, and the necessary mounting hardware. While this kit is designed to be a comprehensive solution, remember that significant suspension modifications like this may require other supporting modifications to ensure optimal performance and safety. Always refer to the manufacturer's installation instructions for detailed guidance and a list of any additional components you might need for your specific build.