{"product_id":"qa1-coil-spring-12ht550","title":"QA1 Coil Spring 12HT550","description":"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.\r\n\u003cul\u003e\t\u003cli\u003eLifetime guarantee to remain within 2% of their original free height\u003c\/li\u003e\r\n\t\u003cli\u003eDesigned to be as light as possible with maximum travel and superb performance\u003c\/li\u003e\r\n\t\u003cli\u003eDurable powdercoated finish\u003c\/li\u003e\r\n\t\u003cli\u003eMade in the USA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eAttributes:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eBrand Name: \u003c\/b\u003eQA1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGTIN: \u003c\/b\u003e00806990113030\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eColor: \u003c\/b\u003eSilver\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEnd 1 Type: \u003c\/b\u003e2.5in ID Flat\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEnd 2 Type: \u003c\/b\u003e2.5in ID Flat\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFinish: \u003c\/b\u003ePowder Coated\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFree Height: \u003c\/b\u003e12\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGrade Type: \u003c\/b\u003ePerformance\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eManufacturer Part Number: \u003c\/b\u003e12HT550\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003eChrome Silicon Alloy\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMaximum Inside Diameter: \u003c\/b\u003e2.5\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSeat Included: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSpring Rate: \u003c\/b\u003e550\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSuspension Grade Type: \u003c\/b\u003ePerformance\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eUPC: \u003c\/b\u003e806990113030\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eExtended Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUS\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions : \u003c\/b\u003eEmissions Compliance Exempt\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eLife Cycle Status: \u003c\/b\u003eAvailable To Order\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePacking Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity of Each: \u003c\/b\u003e1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage UOM: \u003c\/b\u003eEA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDimension: \u003c\/b\u003e15 x 4 x 4 inches\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e7.25 POUNDS\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv id=\"sema-product-fitment\" class=\"product__accordion accordion fitment\"\u003e\u003c\/div\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":44253925146669,"sku":"BJGM-12HT550","price":88.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2780\/2157\/files\/12HT250_7b0d48e4-ac35-4acb-b795-c88583da7c0b.jpg?v=1760618967","url":"https:\/\/montgomeryparts.com\/products\/qa1-coil-spring-12ht550","provider":"Montgomery Parts","version":"1.0","type":"link"}