QA1 2-1/2in ID High Travel Spring - 10in Length x 175lbs/in - Silver Powder Coated

This QA1 high travel spring uses a 2-1/2 inch inner diameter and is 10 inches long with a rate of 175 pounds per inch. It's built from a specially designed chrome silicon alloy wire, which allows for fewer coils and a smaller wire diameter compared to standard springs. This construction makes the spring lighter and increases the distance between coils, giving you more travel from your suspension.

The lighter weight of these springs helps reduce unsprung mass, allowing your suspension to react more quickly to road inputs for improved performance. The high-grade chrome silicon material, combined with careful heat-treating and shot peening processes, contributes to greatly improved fatigue life. QA1 also designs these springs so they can be compressed to coil-bind without changing their spring rate or free height. The ends are ground flat for straight and accurate operation, and the spring is finished with a silver powder coat for durability.

All QA1 springs come with a lifetime guarantee to remain within 2% of their original free height and rate under normal operating conditions. They are also clearly marked with their free length and spring rate for easy identification.