QA1 2-1/2in ID High Travel Spring - 9in Length x 450lbs/in - Black Powder Coated

This is a QA1 2-1/2 inch inner diameter, 9-inch long coilover spring with a 450 lb/in spring rate. It's designed for high travel applications, meaning it can compress and extend significantly while maintaining control, which is crucial for a responsive suspension system. The spring is finished in a durable black powder coat to resist corrosion and look good.

QA1 makes these springs from chrome silicon, a strong material chosen for its ability to handle repeated stress without deforming. They are built to last, with a lifetime guarantee that ensures they will stay within 2% of their original free height. This means you can count on consistent performance over the life of the spring. The powder coat finish not only adds a clean look but also helps protect the spring from road debris and moisture.