{"product_id":"qa1-gm-pro-front-coil-over-system-single-adj-9in-x-650lbs-in-pigtail-large-aluminum","title":"QA1 GM Pro Front Coil-Over System - Single Adj. - 9in x 650lbs\/in - Pigtail Large - Aluminum","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eGS507-09650D\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990139955\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 GM Pro Front Coil-Over System - Single Adj. - 9in x 650lbs\/in - Pigtail Large - Aluminum for 1958-1970 Impala Full Size GM\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis QA1 front coil-over system delivers precise ride height and valving adjustments for 1958-1970 Impala and full-size GM vehicles including Chevrolet Bel Air Biscayne Caprice Buick LeSabre Electra Oldsmobile 98 Pontiac Bonneville Catalina. Single adjustable compression valving pairs with a 650 lb\/in 9-inch high-travel spring and large pigtail end to match street drag autocross or road race demands. The fully threaded aluminum body enables easy stance tuning and weight balance for enhanced handling response.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Adjustable Compression Valving:\u003c\/strong\u003e Fine-tune damping for your driving style from street cruising to track use with proven dyno-tested performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Billet Aluminum Shocks:\u003c\/strong\u003e Reduce unsprung weight for quicker suspension reaction and better overall vehicle dynamics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Travel 9in 650lb\/in Springs:\u003c\/strong\u003e American-made with fewer coils smaller wire diameter and large pigtail for increased travel and faster response in varied applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Threaded Body:\u003c\/strong\u003e Adjust ride height without disassembly to set perfect stance or optimize corner weights for drag or road course.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-In Design:\u003c\/strong\u003e Direct fit installation serialized 100% dyno tested serviceable rebuildable at QA1 centers and made in USA sold in pairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair requires matching rear suspension for balanced performance.\u003c\/li\u003e\n\u003cli\u003eDyno serialized for quality assurance rebuildable at QA1 authorized centers.\u003c\/li\u003e\n\u003cli\u003eHeavy item ships in reinforced box to prevent damage.\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\u003eBolt-in using factory lower control arm mounts and QA1 upper mount kit included.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock or aftermarket sway bars 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\u003e1958-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003e\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\u003e\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\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1966-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCaprice\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1958-1970\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eElectra\u003c\/td\u003e\n\u003ctd\u003eLeSabre Wildcat\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\u003e98\u003c\/td\u003e\n\u003ctd\u003eStarfire\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\u003eCatalina\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\u003eTrack record in drag racing street rods autocross and road racing applications.\u003c\/li\u003e\n\u003cli\u003eEvery shock dyno tested serialized for consistent performance.\u003c\/li\u003e\n\u003cli\u003eEngineered in USA with rebuild service network for long-term reliability.\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 1964 Impala SS?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all 1958-1970 Chevrolet Impala models including SS with bolt-in installation using included hardware.\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 Billet aluminum shock bodies high-travel steel springs with pigtail ends and threaded components for durability and light weight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and service policy?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e QA1 provides limited warranty on valving and components fully serviceable rebuildable at authorized centers worldwide.\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 cardboard box 26 x 16 x 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":44693076410447,"sku":"QAPGS507-09650D","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-650lbsin-pigtail-large-aluminum-qa1.jpg?v=1773250357","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-gm-pro-front-coil-over-system-single-adj-9in-x-650lbs-in-pigtail-large-aluminum","provider":"Black Ops Auto Works","version":"1.0","type":"link"}