QA1 2-1/2in ID High Travel Spring - 10in Length x 500lbs/in - Silver Powder Coated

This is a QA1 High Travel Coilover Spring, measuring 10 inches long with a 2-1/2 inch inner diameter and a spring rate of 500 pounds per inch. It's built from chrome silicon, a strong material chosen for its ability to handle repeated compression and extension while maintaining its shape. The silver powder coat finish not only looks good but also adds a layer of protection against corrosion.

QA1 designed these springs to give you the most travel possible for your suspension setup, which can lead to improved handling and a more comfortable ride over rough surfaces. They back this up with a lifetime guarantee, ensuring the spring will stay within 2% of its original free height, meaning it won't sag over time. This makes it a solid option if you're looking for consistent performance from your coilovers.