{"product_id":"qa1-2-1-2in-id-high-travel-spring-9in-length-x-550lbs-in-silver-powder-coated","title":"QA1 2-1\/2in ID High Travel Spring - 9in Length x 550lbs\/in - Silver Powder Coated","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e9HT550\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990112644\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 2-1\/2in ID High Travel Spring - 9in Length x 550lbs\/in - Silver Powder Coated\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eQA1 9HT550 high travel coil spring delivers a 2-1\/2 inch inner diameter 9 inch free length and 550 lb\/in rate for custom coilover setups in drag racing circle track street performance and street rod vehicles. Chrome silicon construction reduces unsprung weight for quicker response and more travel while silver powder coat ensures lasting protection. Ground ends provide consistent seating and operation in performance suspension systems.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Guarantee:\u003c\/strong\u003e Stays within 2% of original free height and rate under normal operating conditions for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight High Travel Design:\u003c\/strong\u003e Fewer coils and smaller wire diameter cut weight increase suspension travel and enable faster reaction times\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel:\u003c\/strong\u003e High-tensile alloy cold wound heat treated and shot peened for strength consistency and extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver Powder Coat Finish:\u003c\/strong\u003e Provides corrosion resistance and durability with squared ground ends for straight accurate seating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Markings:\u003c\/strong\u003e Free length and spring rate etched on coil for quick identification during setup and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCompresses to coil bind without impacting rate or free height preserving performance over time\u003c\/li\u003e\n\u003cli\u003eIdeal for reducing unsprung mass in racing and street applications\u003c\/li\u003e\n\u003cli\u003eShips ready to install with protective coating intact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eMatches standard 2-1\/2in ID coilover perches and retainers\u003c\/li\u003e\n\u003cli\u003ePair with compatible QA1 shocks for optimal ride height and handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eCoilover Suspension\u003c\/td\u003e\n\u003ctd\u003eDrag Racing Circle Track Street Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose QA1?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeaders in motorsports suspension since 1993 with rod ends shocks and coilovers\u003c\/li\u003e\n\u003cli\u003eAll products manufactured in USA Lakeville MN facility for quality control\u003c\/li\u003e\n\u003cli\u003eProven in circle track drag racing street performance and street rodding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this spring fit specific vehicles?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Universal design fits custom coilover assemblies on drag cars circle track racers street performance cars and street rods select rate based on vehicle weight and setup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish does it use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome silicon steel cold wound heat treated shot peened with durable silver powder coat and ground squared ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime guarantee maintains spring within 2% of original free height and rate under normal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective shipping carton 10 x 10 x 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42763382194255,"sku":"QAP9HT550","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-2-12in-id-high-travel-spring-9in-length-x-550lbsin-silver-powder-coated-qa1.jpg?v=1770330612","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-2-1-2in-id-high-travel-spring-9in-length-x-550lbs-in-silver-powder-coated","provider":"Black Ops Auto Works","version":"1.0","type":"link"}