QA1 14in X 500 Lbs/in. Black Powder Coat Spring CR-SI High Travel 2-1/2in ID

If you're building a custom suspension setup or replacing worn-out springs on your coilovers, this QA1 spring is a solid option. It's designed for high travel applications, meaning it can compress a good amount without bottoming out, which is crucial for maintaining ride quality and control over rough surfaces. The 500 lb/in spring rate offers a firm but manageable stiffness, suitable for a wide range of performance and street applications where you want improved handling without sacrificing too much comfort.

This spring is made from CR-SI (Chromium-Silicon) steel, a material known for its strength and ability to withstand repeated compression cycles without losing its shape or spring rate. It's finished with a black powder coat, which not only looks sharp but also adds a layer of protection against corrosion and minor impacts. The 2-1/2 inch inside diameter is a common size for many coilover systems, making it a versatile choice for custom builds or replacements. At 14 inches long, it provides ample travel for its rate.