QA1 2-1/2in ID High Travel Spring - 14in Length X 500 lbs/in. Black Powder Coated CR-SI

High travel coil spring with a 500 lb spring rate. Made with chrome silicon and has a black powder coat finish. 2-1/2" inner diameter and a 14" length. Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver powder coated finish. Made in the USA, these 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 silver powder coated and 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. Chrome Silicon Steel, 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. 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. Made in the USA, QA1's high travel springs are proudly made in the USA. LIFETIME GUARANTEE, All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.

• Designed to be as light as possible with maximum travel and superb performance
• Lifetime guarantee to remain within 2% of their original free height
• Durable powdercoated finish

The QA1 2-1/2 inch ID high travel spring is engineered for superior performance and durability in automotive suspension systems. Crafted from high-tensile chrome silicon alloy steel, this spring features a 500 lbs/in spring rate and a 14-inch length, offering increased travel and reduced unsprung weight for enhanced handling and responsiveness. Its design with fewer coils and a smaller wire diameter allows for lighter weight and greater suspension flexibility, making it ideal for applications requiring maximum travel and performance. The spring is powder coated in black for corrosion resistance and a durable finish, ensuring longevity even under demanding conditions.
All QA1 high travel springs are manufactured in the USA through a meticulous process of cold winding, heat treating, and shot peening. The ends of the spring are ground for straightness and precise operation, with the spring length and rate clearly marked for easy identification. These springs are engineered to endure repetitive cycles without fatigue, thanks to their high-grade material and advanced manufacturing techniques. The coil design allows the springs to be compressed to coil-bind without compromising the spring rate or free height, providing reliable performance during extreme suspension movement.
QA1 offers a comprehensive lifetime guarantee, ensuring that these springs will stay within 2% of their original free height and rate under normal operating conditions. Whether you're upgrading your vehicle for off-road adventures or high-performance street driving, this high travel spring delivers exceptional strength, consistency, and ease of installation. Proudly made in the USA, the QA1 2-1/2 inch ID high travel spring is an excellent choice for those seeking a high-quality, long-lasting suspension component that maximizes travel and improves overall vehicle dynamics.

Features:

• Designed for maximum travel and lightweight performance with a 500 lbs/in spring rate

• Made from high-tensile chrome silicon alloy steel for durability and strength

• Powder coated in black for corrosion resistance and aesthetic appeal

• Ground at both ends for straight, consistent, and reliable operation

• Clearly marked with free length and spring rate for easy identification

• Manufactured in the USA with advanced heat-treating and shot peening processes

• Allows compression to coil-bind without affecting spring rate or free height

• Lifetime guarantee to remain within 2% of original free height and rate