Rock Krawler 2023+ Ford F450 4x4 X Factor Suspension System - 4in

The Rock Krawler X Factor Suspension System for your 2023 and newer Ford F450 4x4 starts with 2.5-inch diameter, triple-rate coilover shocks. These shocks are built to handle the demands of a heavy-duty truck, offering improved damping and control over rough terrain. This 4-inch lift system is designed to give your F450 the clearance needed for larger tires and a more aggressive stance, while maintaining a comfortable ride on and off-road.

This X Factor system incorporates Rock Krawler's signature RRD (Race Ready Damping) valving, which is tuned to provide a balanced performance across a variety of driving conditions. The triple-rate spring setup allows for a plush initial travel, absorbing small bumps effectively, while the stiffer secondary and tertiary springs control body roll and prevent bottoming out during aggressive maneuvers or when carrying heavy loads. The system includes all the necessary components for a complete installation, ensuring that your F450's suspension geometry is optimized for its new ride height. This means you get improved handling and stability, even with the increased lift.

When installing a suspension lift of this magnitude, it's important to follow the manufacturer's detailed instructions to ensure all components are properly aligned and secured. This system is designed to integrate with your F450's factory mounting points where possible, simplifying the installation process. The result is a well-built suspension upgrade that raises your truck's capability and presence.