{"product_id":"qa1-gm-pro-front-coil-over-system-double-adj-10in-x-400lbs-in-flat-large-aluminum","title":"QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 400lbs\/in - Flat Large - Aluminum","description":"Front Pro Coil double adjustable stock mount shock kit. Compressed length of 10.13\" and extended length of 17\". Includes 10\" spring with rating of 400 and has a large tapered flat end.\nThese QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications. Adjustable Pro Coil System Features: Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag \"R\" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs, Non-Adjustable Pro Coil System Features: Steel, Stock Appearing Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs\n\u003cul\u003e\n  \u003cli\u003eAchieve the ultimate balance of ride quality and performance handling with independent tuning of rebound and compression valving.\u003c\/li\u003e\n  \u003cli\u003eEasy bolt-in installation that works with your factory or upgraded QA1 tubular control arms.\u003c\/li\u003e\n  \u003cli\u003eUp to 2 of ride height adjustment allows you to dial in the perfect stance.\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty for peace of mind.\u003c\/li\u003e\n  \u003cli\u003eProudly made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QA1 GM Pro Front Coil-Over System (Part Number: qapGD501-10400C) offers a highly customizable suspension upgrade designed specifically for classic Pontiac Firebird models from 1977 to 1981. This system features fully adjustable double rebound and compression damping, allowing enthusiasts to fine-tune their ride for optimal handling and comfort. The lightweight billet aluminum shocks include a 10-inch spring rated at 400 pounds per inch, featuring a large tapered flat end for secure mounting and consistent performance. These coil-overs utilize a fully threaded body that enables easy ride height adjustments, helping you achieve the perfect stance or fine-tune weight balance for superior handling dynamics. The high travel springs are designed with fewer coils and a thinner wire diameter, maximizing suspension travel without adding unnecessary weight, which results in improved reaction times and overall performance. Made in the USA, the QA1 Pro Coil System is suitable for a variety of driving styles—from casual street driving to competitive racing—thanks to its multiple spring rate options and reliable construction. Installing the system is straightforward, with bolt-in compatibility with factory or upgraded control arms, making it an accessible upgrade for both professional shops and DIY enthusiasts. The product is fully dyno-tested, serialized for quality assurance, and serviceable by authorized QA1 service centers, ensuring long-term reliability and support. Whether you're looking to enhance your street performance, autocross, or drag racing setup, this coil-over system provides the flexibility and durability needed for demanding applications. It is sold in pairs, providing a balanced upgrade to your vehicle's suspension for improved handling, ride quality, and stance, backed by a limited lifetime warranty for peace of mind.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIndependent adjustable rebound and compression damping for precise tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBolt-in installation compatible with factory or upgraded control arms\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRide height adjustment of up to 2 inches for customized stance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight billet aluminum construction for reduced unsprung weight\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh travel springs with fewer coils and smaller wire diameter for increased suspension travel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully threaded body allows for easy ride height adjustments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with quality assurance through dyno testing and serialization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for street performance, autocross, drag racing, and street rods\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSold in pairs for balanced suspension upgrade\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eServiceable and rebuildable at authorized QA1 service centers\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nChevrolet Camaro Base 1970\u003cbr\u003e\nChevrolet Camaro Base 1971\u003cbr\u003e\nChevrolet Camaro Base 1972\u003cbr\u003e\nChevrolet Camaro Base 1973\u003cbr\u003e\nChevrolet Camaro Base 1974\u003cbr\u003e\nChevrolet Camaro Base 1975\u003cbr\u003e\nChevrolet Camaro Base 1976\u003cbr\u003e\nChevrolet Camaro Base 1977\u003cbr\u003e\nChevrolet Camaro Base 1978\u003cbr\u003e\nChevrolet Camaro Base 1979\u003cbr\u003e\nChevrolet Camaro Base 1980\u003cbr\u003e\nChevrolet Camaro Berlinetta 1979\u003cbr\u003e\nChevrolet Camaro Berlinetta 1980\u003cbr\u003e\nChevrolet Camaro Berlinetta 1981\u003cbr\u003e\nChevrolet Camaro LT 1973\u003cbr\u003e\nChevrolet Camaro LT 1974\u003cbr\u003e\nChevrolet Camaro LT 1975\u003cbr\u003e\nChevrolet Camaro LT 1976\u003cbr\u003e\nChevrolet Camaro LT 1977\u003cbr\u003e\nChevrolet Camaro LT 1978\u003cbr\u003e\nChevrolet Camaro LT Rally Sport 1976\u003cbr\u003e\nChevrolet Camaro LT Rally Sport 1977\u003cbr\u003e\nChevrolet Camaro LT Rally Sport 1978\u003cbr\u003e\nChevrolet Camaro Rally Sport 1976\u003cbr\u003e\nChevrolet Camaro Rally Sport 1977\u003cbr\u003e\nChevrolet Camaro Rally Sport 1978\u003cbr\u003e\nChevrolet Camaro Rally Sport 1979\u003cbr\u003e\nChevrolet Camaro Rally Sport 1980\u003cbr\u003e\nChevrolet Camaro RS 1970\u003cbr\u003e\nChevrolet Camaro RS 1971\u003cbr\u003e\nChevrolet Camaro RS 1972\u003cbr\u003e\nChevrolet Camaro RS 1973\u003cbr\u003e\nChevrolet Camaro RS 1975\u003cbr\u003e\nChevrolet Camaro Sport 1981\u003cbr\u003e\nChevrolet Camaro SS 1970\u003cbr\u003e\nChevrolet Camaro SS 1971\u003cbr\u003e\nChevrolet Camaro SS 1972\u003cbr\u003e\nChevrolet Camaro Z28 1970\u003cbr\u003e\nChevrolet Camaro Z28 1971\u003cbr\u003e\nChevrolet Camaro Z28 1972\u003cbr\u003e\nChevrolet Camaro Z28 1973\u003cbr\u003e\nChevrolet Camaro Z28 1974\u003cbr\u003e\nChevrolet Camaro Z28 1977\u003cbr\u003e\nChevrolet Camaro Z28 1978\u003cbr\u003e\nChevrolet Camaro Z28 1979\u003cbr\u003e\nChevrolet Camaro Z28 1980\u003cbr\u003e\nChevrolet Camaro Z28 1981\u003cbr\u003e\nPontiac Firebird Base 1970\u003cbr\u003e\nPontiac Firebird Base 1971\u003cbr\u003e\nPontiac Firebird Base 1972\u003cbr\u003e\nPontiac Firebird Base 1973\u003cbr\u003e\nPontiac Firebird Base 1974\u003cbr\u003e\nPontiac Firebird Base 1975\u003cbr\u003e\nPontiac Firebird Base 1976\u003cbr\u003e\nPontiac Firebird Base 1977\u003cbr\u003e\nPontiac Firebird Base 1978\u003cbr\u003e\nPontiac Firebird Base 1979\u003cbr\u003e\nPontiac Firebird Base 1980\u003cbr\u003e\nPontiac Firebird Base 1981\u003cbr\u003e\nPontiac Firebird Esprit 1970\u003cbr\u003e\nPontiac Firebird Esprit 1971\u003cbr\u003e\nPontiac Firebird Esprit 1972\u003cbr\u003e\nPontiac Firebird Esprit 1973\u003cbr\u003e\nPontiac Firebird Esprit 1974\u003cbr\u003e\nPontiac Firebird Esprit 1975\u003cbr\u003e\nPontiac Firebird Esprit 1976\u003cbr\u003e\nPontiac Firebird Esprit 1977\u003cbr\u003e\nPontiac Firebird Esprit 1978\u003cbr\u003e\nPontiac Firebird Esprit 1979\u003cbr\u003e\nPontiac Firebird Esprit 1980\u003cbr\u003e\nPontiac Firebird Esprit 1981\u003cbr\u003e\nPontiac Firebird Formula 1970\u003cbr\u003e\nPontiac Firebird Formula 1971\u003cbr\u003e\nPontiac Firebird Formula 1972\u003cbr\u003e\nPontiac Firebird Formula 1973\u003cbr\u003e\nPontiac Firebird Formula 1974\u003cbr\u003e\nPontiac Firebird Formula 1975\u003cbr\u003e\nPontiac Firebird Formula 1976\u003cbr\u003e\nPontiac Firebird Formula 1977\u003cbr\u003e\nPontiac Firebird Formula 1978\u003cbr\u003e\nPontiac Firebird Formula 1979\u003cbr\u003e\nPontiac Firebird Formula 1980\u003cbr\u003e\nPontiac Firebird Formula 1981\u003cbr\u003e\nPontiac Firebird Trans Am 1970\u003cbr\u003e\nPontiac Firebird Trans Am 1971\u003cbr\u003e\nPontiac Firebird Trans Am 1972\u003cbr\u003e\nPontiac Firebird Trans Am 1973\u003cbr\u003e\nPontiac Firebird Trans Am 1974\u003cbr\u003e\nPontiac Firebird Trans Am 1975\u003cbr\u003e\nPontiac Firebird Trans Am 1976\u003cbr\u003e\nPontiac Firebird Trans Am 1977\u003cbr\u003e\nPontiac Firebird Trans Am 1978\u003cbr\u003e\nPontiac Firebird Trans Am 1979\u003cbr\u003e\nPontiac Firebird Trans Am 1980\u003cbr\u003e\nPontiac Firebird Trans Am 1981","brand":"QA1","offers":[{"title":"Default Title","offer_id":53941486092604,"sku":"qapGD501-10400C","price":1043.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/a99e61bdf3b2139e56927cef4a2013b2_1ff4e48e-4e7f-4628-8b7f-7d7c0e205b61.jpg?v=1785106026","url":"https:\/\/necycleshop.com\/products\/qa1-gm-pro-front-coil-over-system-double-adj-10in-x-400lbs-in-flat-large-aluminum","provider":"NE Cycle Shop","version":"1.0","type":"link"}