{"product_id":"qa1-gm-pro-front-coil-over-system-single-adj-10in-x-450lbs-in-flat-large-aluminum-2","title":"QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 450lbs\/in - Flat Large - Aluminum","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eGS507-10450C\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990136800\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 450lbs\/in - Flat Large - Aluminum 1971-1996 Impala Caprice Full-Size GM\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eQA1 GS507-10450C delivers a single adjustable front Pro Coil system with stock mount shocks for 1971-1996 Chevrolet Impala Caprice and full-size GM vehicles including Buick Oldsmobile Pontiac plus select 1960-1964 Ford Galaxie Mercury models. Compressed length measures 9.63 inches extended to 14.5 inches with 10-inch 450 lb\/in high-travel springs. Threaded body enables ride height changes up to 2 inches for precise stance and handling balance while single adjustable valving tunes compression and rebound together.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Adjustable Valving:\u003c\/strong\u003e Simultaneous compression and rebound adjustment matches driving style from street to track with dyno-tested serialized shocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Construction:\u003c\/strong\u003e Billet aluminum shocks reduce unsprung weight for quicker response paired with American-made high-travel springs featuring fewer coils and smaller wire diameter.\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 weight distribution without components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-In Installation:\u003c\/strong\u003e Direct fit for factory mounts or QA1 tubular control arms simplifies setup on classic full-size chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Travel Springs:\u003c\/strong\u003e 450 lb\/in rate optimizes performance across drag racing street rod autocross and road racing applications sold in pairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eServiceable and rebuildable at QA1 authorized centers for long-term durability.\u003c\/li\u003e\n\u003cli\u003e100 percent dyno tested and serialized for consistent quality control.\u003c\/li\u003e\n\u003cli\u003eShips as complete pair ready for front installation weight approximately 28 lbs.\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\u003eBolts directly to stock upper and lower control arm mounts no fabrication needed.\u003c\/li\u003e\n\u003cli\u003eCompatible with factory or QA1 upgraded tubular control arms verify spring rate for vehicle weight.\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\u003e1958-1975\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBel Air\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1958-1972\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBiscayne\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBiscayne\u003c\/td\u003e\n\u003ctd\u003eFleetmaster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1966-1972\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCaprice\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973-1991\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCaprice\u003c\/td\u003e\n\u003ctd\u003eClassic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-1991\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCaprice\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1985\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1977\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1996\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1977-1979\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eLandau\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1964\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eGalaxie\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1961\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eGalaxie\u003c\/td\u003e\n\u003ctd\u003eStarliner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1961\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eGalaxie\u003c\/td\u003e\n\u003ctd\u003eSunliner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1964\u003c\/td\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eMonterey\u003c\/td\u003e\n\u003ctd\u003eBase\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 suspension and driveline components made in USA.\u003c\/li\u003e\n\u003cli\u003e83,000 sq ft manufacturing in Lakeville MN ensures American-made quality for racing and street.\u003c\/li\u003e\n\u003cli\u003eProven in drag racing circle track 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 1994-1996 Impala SS?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes GS507-10450C fits 1994-1996 Chevrolet Impala SS and other full-size GM B-body chassis from 1971-1996 with stock front mounts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lightweight billet aluminum shocks with high-travel steel springs designed for reduced weight and faster reaction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty covers defects in materials and workmanship when installed and maintained 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 standard shipping\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 Secure pair box dimensions 20in x 12in x 12in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 28 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42803202129999,"sku":"QAPGS507-10450C","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_-10in-x-450lbsin-flat-large-aluminum-qa1_82e9a337.jpg?v=1770331665","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-gm-pro-front-coil-over-system-single-adj-10in-x-450lbs-in-flat-large-aluminum-2","provider":"Black Ops Auto Works","version":"1.0","type":"link"}