Coilover Spring, 10 x 2.5 in. - 140-225 Prog

Developed specifically for Round track racing. Designed to have the optimal spring rate sweet spot where the spring is used on actual vehicle. As you might know, United States are the largest racer populated country in the world. Through their experiences from extensive testing in world class racing in Europe and Asia, they have great confidence that they can provide the same results in the US. Swift specifically designed a standard measurement race springs to accommodate American race industries including oval track racing, and drag racing, and offroad racing.

• Coilover Spring - 140-225 Prog
• Created with proprietary winding methods
• Made to provide consistent spring rate throughout the stroke
• Expertly crafted utilizing a proprietary steel alloy
• The lightest in weight, the highest in durability
• Proven to deliver uncompromising performance
• Perfect for racing applications

• Size: 10 x 2.5 in.