{"product_id":"qa1-gm-pro-front-coil-over-system-single-adj-9in-x-550lbs-in-pigtail-large-aluminum","title":"QA1 GM Pro Front Coil-Over System - Single Adj. - 9in x 550lbs\/in - Pigtail Large - Aluminum","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eGS507-09550D\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990139948\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 GM Pro Front Coil-Over System Single Adj 9in x 550lbs\/in Pigtail Large Aluminum 1958-1970 Impala Full-Size\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your ride with the QA1 GS507-09550D Pro Coil front coil-over kit designed for 1958-1970 Chevrolet Impala, Caprice, Bel Air, Biscayne and other full-size GM vehicles from Buick, Oldsmobile and Pontiac. This single adjustable system features a 9.63-inch compressed length, 14.5-inch extended length, and 9-inch 550 lbs\/in high-travel springs for precise handling and ride height tuning. Fully threaded aluminum body allows ride height changes up to 2 inches for custom stance and balanced weight distribution.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Adjustable Damping:\u003c\/strong\u003e 24-position compression adjustment tunes rebound and compression valving together for matched ride quality and track performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Travel Springs:\u003c\/strong\u003e American-made lightweight springs with fewer coils and smaller wire diameter deliver faster response, reduced unsprung weight and increased suspension travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide Height Adjustable:\u003c\/strong\u003e Fully threaded body provides up to 2 inches of adjustment to set perfect stance or optimize weight balance without bumper stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-In Design:\u003c\/strong\u003e Direct fit for stock mounts or QA1 tubular control arms with easy installation on 1958-1970 full-size GM chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDyno Tested \u0026amp; Serialized:\u003c\/strong\u003e Each shock 100% dyno tested at QA1 with serial number for rebuild service at authorized centers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eKit sold as a pair for front installation only.\u003c\/li\u003e\n\u003cli\u003eServiceable and rebuildable for long-term durability.\u003c\/li\u003e\n\u003cli\u003eWeight 25.8 lbs per pair, ships in protective packaging.\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\u003eRequires stock upper and lower control arm mounts or QA1 tubular arms.\u003c\/li\u003e\n\u003cli\u003eCompatible with factory sway bar and springs. remove OEM coil springs during install.\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\u003e1958-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCaprice\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1958-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBel Air\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1958-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBiscayne\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eElectra\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eLeSabre\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eWildcat\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003eOldsmobile\u003c\/td\u003e\n\u003ctd\u003eNinety-Eight\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003eOldsmobile\u003c\/td\u003e\n\u003ctd\u003eEighty-Eight\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003ePontiac\u003c\/td\u003e\n\u003ctd\u003eBonneville\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1970\u003c\/td\u003e\n\u003ctd\u003ePontiac\u003c\/td\u003e\n\u003ctd\u003eCatalina\u003c\/td\u003e\n\u003ctd\u003eAll\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\u003eOver 30 years leading in performance shocks and suspension for racing and street.\u003c\/li\u003e\n\u003cli\u003eAll products manufactured in USA with 83,000 sq ft facility in Lakeville, MN.\u003c\/li\u003e\n\u003cli\u003eProven in drag racing, autocross, road racing and street rods with rebuildable design.\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 Will this fit my 1965 Impala SS?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct bolt-in for all 1958-1970 Impala models including SS using stock control arm mounts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the body made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lightweight billet aluminum shock body with steel internals for strength and heat dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty on shocks covers manufacturing defects when installed and used properly.\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 or FedEx\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 Securely boxed pair, dimensions 20 x 10 x 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 25.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42763386486863,"sku":"QAPGS507-09550D","price":749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-gm-pro-front-coil-over-system-single-adj_-9in-x-550lbsin-pigtail-large-aluminum-qa1.jpg?v=1770330926","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-gm-pro-front-coil-over-system-single-adj-9in-x-550lbs-in-pigtail-large-aluminum","provider":"Black Ops Auto Works","version":"1.0","type":"link"}