QA1 2-1/2in ID High Travel Spring - 7in Length x 300lbs/in - Black Powder Coated

If you're building or rebuilding a coilover suspension system, getting the right spring rate and travel is key to how your vehicle handles. This QA1 high travel coil spring is designed to give you maximum travel and superb performance, helping you dial in your suspension for the road or track. It features a 300 lb/in spring rate, a 7-inch length, and a 2-1/2 inch inner diameter, making it a popular choice for many custom setups.

QA1 makes these springs from chrome silicon material, which is known for its strength and ability to maintain its shape. They're finished with a durable black powder coat to resist corrosion and look good. QA1 stands behind their springs with a lifetime guarantee, ensuring they will remain within 2% of their original free height. This means you can count on consistent performance over the life of the spring.