Rock Krawler 2005+ Ford F250/F250 (4in Diesel / 5.5in Gas) Triple Rate Front Coil Springs

Rock Krawler is well-known for making tough suspension components for off-road vehicles. These front coil springs are built for the 2005 and newer Ford F250 and F350 trucks, specifically for 4-inch lifts on diesel models or 5.5-inch lifts on gas models. They are designed to replace your stock springs and provide a more capable suspension setup for your truck.

What sets these springs apart is their triple rate design. This means they have three distinct spring rates within a single coil, allowing for a more controlled and progressive response to varying terrain. The initial rate is softer for better ride comfort on rough roads, followed by a firmer rate to handle larger impacts and control body roll, and finally a third rate that engages under extreme compression to prevent bottoming out. This advanced design helps maintain good on-road manners while significantly improving off-road performance and capability.

When installing these, you'll be working with a direct replacement part, meaning they are made to fit your truck's factory mounting points. This makes the installation process more straightforward, especially if you're familiar with suspension work. Having the right lift height for your specific engine configuration ensures proper geometry and clearance for other suspension components.