CalOffroad Heavy Duty Platinum Series Front Coil Springs are designed and manufactured specifically for the Ranger FX4 Max running OEM Ford Factory Fox coilovers. Our coils are developed and manufactured in Australia, using high-grade Australian made steel and utilising the latest wire technology, allowing us to tune a rebound rate into the coil, assisting the shock for a less aggressive rebound and less shock fade under extreme conditions. Dyno testing has been carried out to ensure the coil rate is tuned to match the shock valving, achieving the smoothest possible ride. These coil springs are a must have if you are looking to raise the Ranger FX4 Max or are running extra weight on the front. These coils are designed to bring the front back up with added weight

Product details:

• Suits the Ford Ranger FX4Max running OEM Ford Factory Fox coilovers 
• Sold in pairs
• Utilises our latest wire technology