QA1 Powdercoated Coil Springs have some of the finest features on the market today. They use only the finest grade silicone/vanadium spring wire available, precision wind it, and then give it a super-tough powdercoat to protect against corrosion. While Supplies Last!
QA1 High Travel Powdercoated Coil Springs are proudly made in the USA and are available in 7", 9", 10", 12" and 14" lengths with a powder coated, chrome appearing finish. These 2-1/2" I.D. high travel springs are manufactured from specially designed high-tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. As a result, these springs are lighter and have increased travel due to the larger distance between the coils. These lighter springs reduce unsprung weight and react faster, optimizing suspension performance.
In addition, this high-grade material, along with careful heat-treating and post-processing, allows for greatly improved fatigue life, and the coil design allows the springs to be compressed to coil-bind without affecting spring rate or free height.
These new high travel springs are ground at both ends for straight, consistent and accurate operations. In addition, all QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.
Why Choose QA1 Springs?
- Chrome Silicon Steel (CrS)
All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life.
- Cold Wound - Heat Treated - Shot Peened
All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability.
- Squared Ends
All QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.
- Protective Coated
These QA1 springs feature a powder coated, chrome appearing finish for excellent longevity and the ultimate appearance.
- Lengths and Rates Marked
All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification.
QA1 2-1/2" Coil Springs are also available in Chrome Plated