QA1 2-1/2in ID High Travel Spring - 7in Length x 400lbs/in - Black Powder Coated

This is a QA1 2-1/2 inch inner diameter high travel coilover spring. It measures 7 inches long and has a spring rate of 400 pounds per inch, finished in a durable black powder coat. This spring is built from a high-tensile chrome silicon alloy wire, allowing for fewer coils and a smaller wire diameter. This design makes the spring lighter, which helps reduce unsprung weight and allows the suspension to react more quickly for improved performance.

Because these springs are lighter and have more space between the coils, they offer increased travel compared to standard springs. QA1 manufactures these springs in the USA and backs them with a lifetime guarantee, ensuring they will remain within 2% of their original free height and rate under normal use. This makes them a solid option for optimizing your suspension setup.