{"product_id":"qa1-78-96-gm-b-body-pro-rear-coil-over-system-double-adj-12in-x-250lbs-in-aluminum","title":"QA1 78-96 GM B-Body Pro Rear Coil-Over System - Double Adj. - 12in x 250lbs\/in - Aluminum","description":"Rear 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 250.\nQA1 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\u003cul\u003e\n  \u003cli\u003eUltimate balance of ride quality and performance handling with adjustable rebound and compression valving.\u003c\/li\u003e\n  \u003cli\u003eAchieve 1\/2 higher than stock down to 2.25\" lower than stock.\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  \u003cli\u003eSold as a pair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your GM B-body vehicle with the QA1 78-96 GM B-Body Pro Rear Coil-Over System, designed for optimal performance and adjustable ride quality. This bolt-in kit includes two high-performance aluminum shocks that are either single or double adjustable, allowing you to fine-tune rebound and compression settings for a tailored driving experience. The double adjustable shocks provide 18 positions of rebound and compression adjustment each, totaling 324 possible valving configurations, enabling precise handling adjustments for street or race applications. The kit also features lightweight high travel springs with a spring rate of 250 lbs\/in, designed to increase suspension travel and reduce unsprung weight for quicker reactions and improved stability. These springs are specially engineered to fit QA1’s Pro Coil System, offering a range of spring rates to suit various driving styles and vehicle weights. The complete kit includes all necessary mounting hardware and brackets, making installation straightforward without the need for cutting or welding. Crafted in the USA, these coil-over systems are fully adjustable in ride height, allowing you to lower your vehicle by approximately 2.25 inches or raise it for a customized stance. The fully threaded body design permits easy ride height adjustments, while the durable construction ensures long-lasting performance. QA1’s Pro Coil Systems are dyno tested, serialized, and rebuildable or revalveable at authorized service centers, ensuring consistent quality and serviceability. Whether you’re looking for improved handling, better stance, or enhanced suspension performance, this rear coil-over conversion kit offers a reliable solution for 1983-1986 Pontiac Parisienne and Oldsmobile Delta 88 models. Proudly made in the USA, it provides a perfect balance of ride comfort and performance handling, backed by a limited lifetime warranty. Sold as a pair, this system delivers a comprehensive upgrade for both ends of your vehicle, transforming your driving experience with adjustable, high-quality suspension components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDouble adjustable shocks with 18 rebound and compression positions for precise tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes all mounting hardware, brackets, shocks, and springs for a complete installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight high travel springs with a 250 lbs\/in spring rate for increased suspension travel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRide height adjustable via fully threaded body, allowing up to 2.25 inches of lowering or raising\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with durable, high-quality construction for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRebuildable and revalveable at authorized centers for ongoing customization and maintenance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for 78-96 GM B-body vehicles, including Pontiac Parisienne and Oldsmobile Delta 88\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSold as a pair for both rear suspension upgrades\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides a perfect balance between ride comfort and handling performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes all necessary hardware and brackets for straightforward bolt-in installation\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nBuick Estate Wagon Base 1978\u003cbr\u003e\nBuick Estate Wagon Base 1979\u003cbr\u003e\nBuick Estate Wagon Base 1980\u003cbr\u003e\nBuick Estate Wagon Base 1981\u003cbr\u003e\nBuick Estate Wagon Base 1982\u003cbr\u003e\nBuick Estate Wagon Base 1983\u003cbr\u003e\nBuick LeSabre Base 1978\u003cbr\u003e\nBuick LeSabre Base 1979\u003cbr\u003e\nBuick LeSabre Base 1980\u003cbr\u003e\nBuick LeSabre Base 1981\u003cbr\u003e\nBuick LeSabre Collector's Edition 1985\u003cbr\u003e\nBuick LeSabre Custom 1978\u003cbr\u003e\nBuick LeSabre Custom 1982\u003cbr\u003e\nBuick LeSabre Custom 1983\u003cbr\u003e\nBuick LeSabre Custom 1984\u003cbr\u003e\nBuick LeSabre Custom 1985\u003cbr\u003e\nBuick LeSabre Estate Wagon 1985\u003cbr\u003e\nBuick LeSabre Limited 1979\u003cbr\u003e\nBuick LeSabre Limited 1980\u003cbr\u003e\nBuick LeSabre Limited 1981\u003cbr\u003e\nBuick LeSabre Limited 1982\u003cbr\u003e\nBuick LeSabre Limited 1983\u003cbr\u003e\nBuick LeSabre Limited 1984\u003cbr\u003e\nBuick LeSabre Limited 1985\u003cbr\u003e\nBuick LeSabre Limited Edition F\/E 1982\u003cbr\u003e\nBuick LeSabre Sport 1978\u003cbr\u003e\nBuick LeSabre Sport 1979\u003cbr\u003e\nBuick LeSabre Sport 1980\u003cbr\u003e\nBuick LeSabre Sport 1981\u003cbr\u003e\nBuick Roadmaster Base 1992\u003cbr\u003e\nBuick Roadmaster Base 1993\u003cbr\u003e\nBuick Roadmaster Base 1994\u003cbr\u003e\nBuick Roadmaster Base 1995\u003cbr\u003e\nBuick Roadmaster Collector's Edition 1996\u003cbr\u003e\nBuick Roadmaster Estate Wagon 1991\u003cbr\u003e\nBuick Roadmaster Estate Wagon 1992\u003cbr\u003e\nBuick Roadmaster Estate Wagon 1993\u003cbr\u003e\nBuick Roadmaster Estate Wagon 1994\u003cbr\u003e\nBuick Roadmaster Estate Wagon 1995\u003cbr\u003e\nBuick Roadmaster Estate Wagon Collector's Edition 1996\u003cbr\u003e\nBuick Roadmaster Limited 1992\u003cbr\u003e\nBuick Roadmaster Limited 1993\u003cbr\u003e\nBuick Roadmaster Limited 1994\u003cbr\u003e\nBuick Roadmaster Limited 1995\u003cbr\u003e\nBuick Roadmaster Limited Collector's Edition 1996\u003cbr\u003e\nChevrolet Caprice Base 1986\u003cbr\u003e\nChevrolet Caprice Base 1987\u003cbr\u003e\nChevrolet Caprice Base 1988\u003cbr\u003e\nChevrolet Caprice Base 1989\u003cbr\u003e\nChevrolet Caprice Base 1990\u003cbr\u003e\nChevrolet Caprice Base 1991\u003cbr\u003e\nChevrolet Caprice Base 1992\u003cbr\u003e\nChevrolet Caprice Classic 1978\u003cbr\u003e\nChevrolet Caprice Classic 1979\u003cbr\u003e\nChevrolet Caprice Classic 1980\u003cbr\u003e\nChevrolet Caprice Classic 1981\u003cbr\u003e\nChevrolet Caprice Classic 1982\u003cbr\u003e\nChevrolet Caprice Classic 1983\u003cbr\u003e\nChevrolet Caprice Classic 1984\u003cbr\u003e\nChevrolet Caprice Classic 1985\u003cbr\u003e\nChevrolet Caprice Classic 1986\u003cbr\u003e\nChevrolet Caprice Classic 1987\u003cbr\u003e\nChevrolet Caprice Classic 1988\u003cbr\u003e\nChevrolet Caprice Classic 1989\u003cbr\u003e\nChevrolet Caprice Classic 1990\u003cbr\u003e\nChevrolet Caprice Classic 1991\u003cbr\u003e\nChevrolet Caprice Classic 1992\u003cbr\u003e\nChevrolet Caprice Classic 1993\u003cbr\u003e\nChevrolet Caprice Classic 1994\u003cbr\u003e\nChevrolet Caprice Classic 1995\u003cbr\u003e\nChevrolet Caprice Classic 1996\u003cbr\u003e\nChevrolet Caprice Classic Brougham 1986\u003cbr\u003e\nChevrolet Caprice Classic Brougham 1987\u003cbr\u003e\nChevrolet Caprice Classic Brougham 1988\u003cbr\u003e\nChevrolet Caprice Classic Brougham 1989\u003cbr\u003e\nChevrolet Caprice Classic Brougham 1990\u003cbr\u003e\nChevrolet Caprice Classic Estate 1978\u003cbr\u003e\nChevrolet Caprice Classic Estate 1981\u003cbr\u003e\nChevrolet Caprice Classic Estate 1982\u003cbr\u003e\nChevrolet Caprice Classic Landau 1978\u003cbr\u003e\nChevrolet Caprice Classic Landau 1979\u003cbr\u003e\nChevrolet Caprice Classic Landau 1980\u003cbr\u003e\nChevrolet Caprice Classic Landau 1981\u003cbr\u003e\nChevrolet Caprice Classic LS 1993\u003cbr\u003e\nChevrolet Caprice Classic LS 1994\u003cbr\u003e\nChevrolet Caprice Classic LS Brougham 1987\u003cbr\u003e\nChevrolet Caprice Classic LS Brougham 1988\u003cbr\u003e\nChevrolet Caprice Classic LS Brougham 1989\u003cbr\u003e\nChevrolet Caprice Classic LS Brougham 1990\u003cbr\u003e\nChevrolet Caprice Classic LTZ 1991\u003cbr\u003e\nChevrolet Caprice Classic LTZ 1992\u003cbr\u003e\nChevrolet Caprice Classic LTZ 1993\u003cbr\u003e\nChevrolet Caprice Classic Sport 1979\u003cbr\u003e\nChevrolet Caprice Classic Sport 1980\u003cbr\u003e\nChevrolet Impala Base 1978\u003cbr\u003e\nChevrolet Impala Base 1979\u003cbr\u003e\nChevrolet Impala Base 1980\u003cbr\u003e\nChevrolet Impala Base 1981\u003cbr\u003e\nChevrolet Impala Base 1982\u003cbr\u003e\nChevrolet Impala Base 1983\u003cbr\u003e\nChevrolet Impala Base 1984\u003cbr\u003e\nChevrolet Impala Base 1985\u003cbr\u003e\nChevrolet Impala Estate 1981\u003cbr\u003e\nChevrolet Impala Estate 1982\u003cbr\u003e\nChevrolet Impala Landau 1978\u003cbr\u003e\nChevrolet Impala Landau 1979\u003cbr\u003e\nChevrolet Impala Sport 1979\u003cbr\u003e\nChevrolet Impala Sport 1980\u003cbr\u003e\nChevrolet Impala SS 1994\u003cbr\u003e\nChevrolet Impala SS 1995\u003cbr\u003e\nChevrolet Impala SS 1996\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1978\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1979\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1980\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1981\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1982\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1983\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1984\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1985\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1986\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1987\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1988\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1989\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1990\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1991\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1992\u003cbr\u003e\nOldsmobile Delta 88 Base 1978\u003cbr\u003e\nOldsmobile Delta 88 Base 1979\u003cbr\u003e\nOldsmobile Delta 88 Base 1980\u003cbr\u003e\nOldsmobile Delta 88 Base 1981\u003cbr\u003e\nOldsmobile Delta 88 Base 1982\u003cbr\u003e\nOldsmobile Delta 88 Base 1983\u003cbr\u003e\nOldsmobile Delta 88 Holiday 1980\u003cbr\u003e\nOldsmobile Delta 88 Holiday 1981\u003cbr\u003e\nOldsmobile Delta 88 Royale 1978\u003cbr\u003e\nOldsmobile Delta 88 Royale 1979\u003cbr\u003e\nOldsmobile Delta 88 Royale 1980\u003cbr\u003e\nOldsmobile Delta 88 Royale 1981\u003cbr\u003e\nOldsmobile Delta 88 Royale 1982\u003cbr\u003e\nOldsmobile Delta 88 Royale 1983\u003cbr\u003e\nOldsmobile Delta 88 Royale 1984\u003cbr\u003e\nOldsmobile Delta 88 Royale 1985\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham 1980\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham 1981\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham 1982\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham 1983\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham 1984\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham 1985\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham LS 1984\u003cbr\u003e\nOldsmobile Delta 88 Royale Brougham LS 1985\u003cbr\u003e\nPontiac Bonneville Base 1978\u003cbr\u003e\nPontiac Bonneville Base 1979\u003cbr\u003e\nPontiac Bonneville Base 1980\u003cbr\u003e\nPontiac Bonneville Base 1981\u003cbr\u003e\nPontiac Bonneville Brougham 1978\u003cbr\u003e\nPontiac Bonneville Brougham 1979\u003cbr\u003e\nPontiac Bonneville Brougham 1980\u003cbr\u003e\nPontiac Bonneville Brougham 1981\u003cbr\u003e\nPontiac Bonneville Safari 1978\u003cbr\u003e\nPontiac Bonneville Safari 1979\u003cbr\u003e\nPontiac Bonneville Safari 1980\u003cbr\u003e\nPontiac Bonneville Safari 1981\u003cbr\u003e\nPontiac Catalina Base 1978\u003cbr\u003e\nPontiac Catalina Base 1979\u003cbr\u003e\nPontiac Catalina Base 1980\u003cbr\u003e\nPontiac Catalina Base 1981\u003cbr\u003e\nPontiac Catalina Safari 1978\u003cbr\u003e\nPontiac Catalina Safari 1979\u003cbr\u003e\nPontiac Catalina Safari 1980\u003cbr\u003e\nPontiac Catalina Safari 1981\u003cbr\u003e\nPontiac Parisienne Base 1983\u003cbr\u003e\nPontiac Parisienne Base 1984\u003cbr\u003e\nPontiac Parisienne Base 1985\u003cbr\u003e\nPontiac Parisienne Base 1986\u003cbr\u003e\nPontiac Parisienne Brougham 1983\u003cbr\u003e\nPontiac Parisienne Brougham 1984\u003cbr\u003e\nPontiac Parisienne Brougham 1985\u003cbr\u003e\nPontiac Parisienne Brougham 1986\u003cbr\u003e\nPontiac Safari Base 1987\u003cbr\u003e\nPontiac Safari Base 1988\u003cbr\u003e\nPontiac Safari Base 1989","brand":"QA1","offers":[{"title":"Default Title","offer_id":53941460140348,"sku":"qapRCK52380","price":1188.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/14d934d64a573a059c6849fc33c057b4.jpg?v=1785105143","url":"https:\/\/necycleshop.com\/products\/qa1-78-96-gm-b-body-pro-rear-coil-over-system-double-adj-12in-x-250lbs-in-aluminum","provider":"NE Cycle Shop","version":"1.0","type":"link"}