{"product_id":"qa1-78-96-gm-b-body-pro-rear-coil-over-system-double-adj-12in-x-200lbs-in-aluminum","title":"QA1 78-96 GM B-Body Pro Rear Coil-Over System - Double Adj. - 12in x 200lbs\/in - Aluminum","description":"\u003cp\u003eRear Pro Coil shock for 78-96 GM B-bodies. Double adjustable and includes all mounting hardware, brackets, two shocks and springs with a spring rate of 200.\n\u003cbr\u003eQA1 offers bolt-in Rear Coil-Over Conversion Kits for 1978-1996 GM B-Bodies. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. 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. With our highly popular adjustable front coil-over kits and the addition of the rear coil-over conversion kit, you can now get a complete suspension makeover for both ends of the vehicle. Made in the U.S.A., Easy, Bolt-In Installation, No Cutting or Welding, Coil-Over, Ride Height Adjustable, 100% Dyno Tested and Serialized, Rebuildable and Revalveable by the QA1 Factory or QA1 Authorized Service Centers, Kit Will Lower the Vehicle, Conversion Kit Note: Later model vehicles tend to weigh more on average. Please take this into account when ordering springs. Call QA1 tech at 952.985.5675 for questions. Pro Coil Systems include:, 2 Shocks, 2 High Travel Springs, All Mounting Brackets and Hardware.\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eUltimate balance of ride quality and performance handling with adjustable rebound and compression valving.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eAchieve 1\/2 higher than stock down to 2.25\" lower than stock.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eLimited Lifetime Warranty for peace of mind.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eProudly made in the USA.\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eSold as a pair.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eBuick Estate Wagon Base 1978\n\u003cbr\u003eBuick Estate Wagon Base 1979\n\u003cbr\u003eBuick Estate Wagon Base 1980\n\u003cbr\u003eBuick Estate Wagon Base 1981\n\u003cbr\u003eBuick Estate Wagon Base 1982\n\u003cbr\u003eBuick Estate Wagon Base 1983\n\u003cbr\u003eBuick LeSabre Base 1978\n\u003cbr\u003eBuick LeSabre Base 1979\n\u003cbr\u003eBuick LeSabre Base 1980\n\u003cbr\u003eBuick LeSabre Base 1981\n\u003cbr\u003eBuick LeSabre Collector's Edition 1985\n\u003cbr\u003eBuick LeSabre Custom 1978\n\u003cbr\u003eBuick LeSabre Custom 1982\n\u003cbr\u003eBuick LeSabre Custom 1983\n\u003cbr\u003eBuick LeSabre Custom 1984\n\u003cbr\u003eBuick LeSabre Custom 1985\n\u003cbr\u003eBuick LeSabre Estate Wagon 1985\n\u003cbr\u003eBuick LeSabre Limited 1979\n\u003cbr\u003eBuick LeSabre Limited 1980\n\u003cbr\u003eBuick LeSabre Limited 1981\n\u003cbr\u003eBuick LeSabre Limited 1982\n\u003cbr\u003eBuick LeSabre Limited 1983\n\u003cbr\u003eBuick LeSabre Limited 1984\n\u003cbr\u003eBuick LeSabre Limited 1985\n\u003cbr\u003eBuick LeSabre Limited Edition F\/E 1982\n\u003cbr\u003eBuick LeSabre Sport 1978\n\u003cbr\u003eBuick LeSabre Sport 1979\n\u003cbr\u003eBuick LeSabre Sport 1980\n\u003cbr\u003eBuick LeSabre Sport 1981\n\u003cbr\u003eBuick Roadmaster Base 1992\n\u003cbr\u003eBuick Roadmaster Base 1993\n\u003cbr\u003eBuick Roadmaster Base 1994\n\u003cbr\u003eBuick Roadmaster Base 1995\n\u003cbr\u003eBuick Roadmaster Collector's Edition 1996\n\u003cbr\u003eBuick Roadmaster Estate Wagon 1991\n\u003cbr\u003eBuick Roadmaster Estate Wagon 1992\n\u003cbr\u003eBuick Roadmaster Estate Wagon 1993\n\u003cbr\u003eBuick Roadmaster Estate Wagon 1994\n\u003cbr\u003eBuick Roadmaster Estate Wagon 1995\n\u003cbr\u003eBuick Roadmaster Estate Wagon Collector's Edition 1996\n\u003cbr\u003eBuick Roadmaster Limited 1992\n\u003cbr\u003eBuick Roadmaster Limited 1993\n\u003cbr\u003eBuick Roadmaster Limited 1994\n\u003cbr\u003eBuick Roadmaster Limited 1995\n\u003cbr\u003eBuick Roadmaster Limited Collector's Edition 1996\n\u003cbr\u003eChevrolet Caprice Base 1986\n\u003cbr\u003eChevrolet Caprice Base 1987\n\u003cbr\u003eChevrolet Caprice Base 1988\n\u003cbr\u003eChevrolet Caprice Base 1989\n\u003cbr\u003eChevrolet Caprice Base 1990\n\u003cbr\u003eChevrolet Caprice Base 1991\n\u003cbr\u003eChevrolet Caprice Base 1992\n\u003cbr\u003eChevrolet Caprice Classic 1978\n\u003cbr\u003eChevrolet Caprice Classic 1979\n\u003cbr\u003eChevrolet Caprice Classic 1980\n\u003cbr\u003eChevrolet Caprice Classic 1981\n\u003cbr\u003eChevrolet Caprice Classic 1982\n\u003cbr\u003eChevrolet Caprice Classic 1983\n\u003cbr\u003eChevrolet Caprice Classic 1984\n\u003cbr\u003eChevrolet Caprice Classic 1985\n\u003cbr\u003eChevrolet Caprice Classic 1986\n\u003cbr\u003eChevrolet Caprice Classic 1987\n\u003cbr\u003eChevrolet Caprice Classic 1988\n\u003cbr\u003eChevrolet Caprice Classic 1989\n\u003cbr\u003eChevrolet Caprice Classic 1990\n\u003cbr\u003eChevrolet Caprice Classic 1991\n\u003cbr\u003eChevrolet Caprice Classic 1992\n\u003cbr\u003eChevrolet Caprice Classic 1993\n\u003cbr\u003eChevrolet Caprice Classic 1994\n\u003cbr\u003eChevrolet Caprice Classic 1995\n\u003cbr\u003eChevrolet Caprice Classic 1996\n\u003cbr\u003eChevrolet Caprice Classic Brougham 1986\n\u003cbr\u003eChevrolet Caprice Classic Brougham 1987\n\u003cbr\u003eChevrolet Caprice Classic Brougham 1988\n\u003cbr\u003eChevrolet Caprice Classic Brougham 1989\n\u003cbr\u003eChevrolet Caprice Classic Brougham 1990\n\u003cbr\u003eChevrolet Caprice Classic Estate 1978\n\u003cbr\u003eChevrolet Caprice Classic Estate 1981\n\u003cbr\u003eChevrolet Caprice Classic Estate 1982\n\u003cbr\u003eChevrolet Caprice Classic Landau 1978\n\u003cbr\u003eChevrolet Caprice Classic Landau 1979\n\u003cbr\u003eChevrolet Caprice Classic Landau 1980\n\u003cbr\u003eChevrolet Caprice Classic Landau 1981\n\u003cbr\u003eChevrolet Caprice Classic LS 1993\n\u003cbr\u003eChevrolet Caprice Classic LS 1994\n\u003cbr\u003eChevrolet Caprice Classic LS Brougham 1987\n\u003cbr\u003eChevrolet Caprice Classic LS Brougham 1988\n\u003cbr\u003eChevrolet Caprice Classic LS Brougham 1989\n\u003cbr\u003eChevrolet Caprice Classic LS Brougham 1990\n\u003cbr\u003eChevrolet Caprice Classic LTZ 1991\n\u003cbr\u003eChevrolet 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1979\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1980\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1981\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1982\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1983\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1984\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1985\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1986\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1987\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1988\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1989\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1990\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1991\n\u003cbr\u003eOldsmobile Custom Cruiser Base 1992\n\u003cbr\u003eOldsmobile Delta 88 Base 1978\n\u003cbr\u003eOldsmobile Delta 88 Base 1979\n\u003cbr\u003eOldsmobile Delta 88 Base 1980\n\u003cbr\u003eOldsmobile Delta 88 Base 1981\n\u003cbr\u003eOldsmobile Delta 88 Base 1982\n\u003cbr\u003eOldsmobile Delta 88 Base 1983\n\u003cbr\u003eOldsmobile Delta 88 Holiday 1980\n\u003cbr\u003eOldsmobile Delta 88 Holiday 1981\n\u003cbr\u003eOldsmobile Delta 88 Royale 1978\n\u003cbr\u003eOldsmobile Delta 88 Royale 1979\n\u003cbr\u003eOldsmobile Delta 88 Royale 1980\n\u003cbr\u003eOldsmobile Delta 88 Royale 1981\n\u003cbr\u003eOldsmobile Delta 88 Royale 1982\n\u003cbr\u003eOldsmobile Delta 88 Royale 1983\n\u003cbr\u003eOldsmobile Delta 88 Royale 1984\n\u003cbr\u003eOldsmobile Delta 88 Royale 1985\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham 1980\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham 1981\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham 1982\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham 1983\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham 1984\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham 1985\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham LS 1984\n\u003cbr\u003eOldsmobile Delta 88 Royale Brougham LS 1985\n\u003cbr\u003ePontiac Bonneville Base 1978\n\u003cbr\u003ePontiac Bonneville Base 1979\n\u003cbr\u003ePontiac 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