{"product_id":"qa1-gm-pro-front-coil-over-system-single-adjustable-10in-550-lb-in-flat-large-aluminum-qapgs501-10550c","title":"QA1 GM Pro Front Coil-Over System Single Adjustable 10in 550 lb\/in Flat Large Aluminum | 1970-1981 Camaro \u0026 Firebird | GS501-10550C","description":"\u003cp\u003eThe QA1 GM Pro Coil System is a front coil-over conversion built for second generation Camaro and Firebird applications that calls for fully adjustable ride height and valving control. The fully threaded billet aluminum shock body sets ride height for the desired stance and helps fine-tune weight balance, while the single adjustable valving tunes the ride. QA1's American-made lightweight high travel springs use fewer coils and a smaller wire diameter for increased travel, reduced unsprung weight and faster response. It is an easy bolt-in install carrying a best-in-class warranty and is made in the USA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: front coil-over system (Pro Coil)\u003c\/li\u003e\n\u003cli\u003eAdjustability: single adjustable valving\u003c\/li\u003e\n\u003cli\u003eSpring: 10in high travel spring, 550 lb\/in rate\u003c\/li\u003e\n\u003cli\u003eSpring seat: flat, large\u003c\/li\u003e\n\u003cli\u003eShock body: lightweight billet aluminum, fully threaded\u003c\/li\u003e\n\u003cli\u003eRide height adjustable\u003c\/li\u003e\n\u003cli\u003e100% dyno tested and serialized\u003c\/li\u003e\n\u003cli\u003eBolt-in installation\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold in pairs\u003c\/li\u003e\n\u003cli\u003ePart number: GS501-10550C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1970 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1977 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1978 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1979 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1980 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1973 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1974 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1976 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1978 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1979 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1980 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1981 Pontiac Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9b6fbad111a2499d056e81f784a08e9e.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eIs this coil-over system adjustable?\u003c\/h5\u003e\u003cp\u003eYes. It uses QA1 single adjustable coil-over shocks with ride height adjustment through the fully threaded aluminum shock body, plus valving adjustment to tune the ride for street, autocross, road racing or drag use.\u003c\/p\u003e\u003ch5\u003eWhat spring is included?\u003c\/h5\u003e\u003cp\u003eThe system is built around a 10in high travel spring with a 550 lb\/in rate. The lightweight high travel spring design uses fewer coils and a smaller wire diameter for increased travel and reduced unsprung weight.\u003c\/p\u003e\u003ch5\u003eIs it sold as a pair?\u003c\/h5\u003e\u003cp\u003eYes. The QA1 Pro Coil front system is sold in pairs and installs as a bolt-in upgrade.\u003c\/p\u003e\u003ch5\u003eWhere is it made?\u003c\/h5\u003e\u003cp\u003eQA1 coil-over shocks are made in the USA, and every shock is 100% dyno tested and serialized.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this coil-over system adjustable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It uses QA1 single adjustable coil-over shocks with ride height adjustment through the fully threaded aluminum shock body, plus valving adjustment to tune the ride for street, autocross, road racing or drag use.\"}}, {\"@type\": \"Question\", \"name\": \"What spring is included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The system is built around a 10in high travel spring with a 550 lb\/in rate. The lightweight high travel spring design uses fewer coils and a smaller wire diameter for increased travel and reduced unsprung weight.\"}}, {\"@type\": \"Question\", \"name\": \"Is it sold as a pair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The QA1 Pro Coil front system is sold in pairs and installs as a bolt-in upgrade.\"}}, {\"@type\": \"Question\", \"name\": \"Where is it made?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"QA1 coil-over shocks are made in the USA, and every shock is 100% dyno tested and serialized.\"}}]}\u003c\/script\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":41846066315312,"sku":"QAPGS501-10550C","price":789.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/5ca8728ba07ffc3666bc60fb881e98dd_1436c915-cd43-4eed-ae89-8c5e6d8d4543.jpg?v=1739510453","url":"https:\/\/berryperformancesales.com\/products\/qa1-gm-pro-front-coil-over-system-single-adjustable-10in-550-lb-in-flat-large-aluminum-qapgs501-10550c","provider":"Berry Performance Sales","version":"1.0","type":"link"}