{"product_id":"qa1-4-1-8in-id-tapered-high-travel-spring-10in-length-x-400lbs-in-silver-powder-coated","title":"QA1 4-1\/8in ID Tapered High Travel Spring - 10in Length x 400lbs\/in - Silver Powder Coated","description":"High travel coil spring with a 400 lb spring rate. Tapered end. Made with chrome silicon and has a silver powder coat finish. 4.125\" inner diameter and a 10\" length.\nAvailable 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.\n\u003cul\u003e\n  \u003cli\u003eDesigned to be as light as possible with maximum travel and superb performance\u003c\/li\u003e\n  \u003cli\u003eLifetime guarantee to remain within 2% of their original free height\u003c\/li\u003e\n  \u003cli\u003eDurable powdercoated finish\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QA1 4-1\/8 inch ID tapered high travel spring is designed for maximum performance and durability in automotive suspension systems. Crafted from high-tensile chrome silicon alloy wire, this spring offers an optimal balance of strength and weight reduction, contributing to improved vehicle handling and response. Its tapered end design enhances stability and consistent operation under demanding conditions. With a spring rate of 400 lbs per inch, this spring provides reliable support and controlled movement, making it suitable for a variety of high-performance applications. The 10-inch length coupled with a 4-1\/8 inch inner diameter allows for substantial travel, minimizing the risk of coil bind while maintaining structural integrity. The spring's silver powder coat finish ensures resistance to corrosion and an appealing aesthetic, while ground ends guarantee precise and stable contact points for consistent operation. QA1's high travel springs undergo rigorous manufacturing processes, including cold winding, heat treatment, and shot peening, to ensure longevity and fatigue resistance. All springs are marked with their free length and spring rate for quick identification and are manufactured in the USA, adhering to strict quality standards. The springs are guaranteed to remain within 2% of their original free height and rate for a lifetime, providing peace of mind and lasting performance for your suspension setup. Whether upgrading a race car or restoring a classic, this spring offers a lightweight, high-performance solution designed for durability and precision, backed by QA1's commitment to quality and American manufacturing standards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesign optimized for lightweight construction with maximum travel and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLifetime guarantee to maintain within 2% of original free height and spring rate\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable silver powder coated finish for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with high-quality chrome silicon alloy wire for strength and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGround at both ends for straight, consistent, and accurate operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eClearly marked with free length and spring rate for easy identification\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in multiple lengths to suit various suspension setups\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTapered end design enhances stability and consistent movement\u003c\/li\u003e\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":53942036955452,"sku":"qap10HTBF400","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/3ac6022a8e267c226df8bfbf1b0ca8a1_6102d584-ff13-4ba6-9eca-f328bfe1f1cf.jpg?v=1785107804","url":"https:\/\/necycleshop.com\/products\/qa1-4-1-8in-id-tapered-high-travel-spring-10in-length-x-400lbs-in-silver-powder-coated","provider":"NE Cycle Shop","version":"1.0","type":"link"}