QA1 2-1/2in ID Spring - 12in Length x 200lbs/in - Chrome Plated

If you're building or rebuilding a coilover suspension system, getting the right spring rate is key to dialing in your car's handling. This QA1 coilover spring is designed for performance applications where precise spring rates and maximum travel are important. It features a 200 lb/in spring rate, meaning for every inch the spring is compressed, it will exert 200 pounds of force. This rate is a popular choice for many performance street and track setups.

QA1 makes these springs from chrome silicon, a strong material that allows for a lightweight design while still offering excellent durability. They're finished with a high-luster chrome plating, giving them a clean look that holds up well. A notable feature is the lifetime guarantee; QA1 stands behind these springs to remain within 2% of their original free height, ensuring consistent performance over time. The 2-1/2 inch inner diameter and 12-inch length are common dimensions for many coilover shock bodies.