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QA1 QAP Coil-Overs-Pro Coil - RCK52381

QA1 Part number: RCK52381 Out of Stock - on backorder and will be dispatched once in stock.
Ready for checkout Secure this part for your build
$1,211.98
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: RCK52381
Manufacturer: QA1
QA1 78-96 GM B-Body Pro Rear Coil-Over System - Double Adj. - 12in x 300lbs/in - Aluminum
Special order — availability will be confirmed after purchase.

QA1 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.

Rear Pro Coil shock for 78-96 GM B-bodies. Single adjustable and includes all mounting hardware, brackets, two shocks and springs with a spring rate of 300.

Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.

QA1 78-96 GM B-Body Pro Rear Coil-Over System - Double Adj. - 12in x 300lbs/in - Aluminum

Achieve 1/2 higher than stock down to 2.25" lower than stock.

Kit, Rear Pro-Coil S-Adj GM B-Body 78-96 12-300

Limited Lifetime Warranty for peace of mind.

QA1 Rear Pro Coil System

Proudly made in the USA.

Rear Pro Coil System

Sold as a pair.

Coilover Set

181 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.
1978 17 listings
Buick Estate Wagon Base
Buick LeSabre Base
Buick LeSabre Custom
Buick LeSabre Sport
Chevrolet Caprice Classic
Chevrolet Caprice Classic Estate
Chevrolet Caprice Classic Landau
Chevrolet Impala Base
Chevrolet Impala Landau
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Base
Oldsmobile Delta 88 Royale
Pontiac Bonneville Base
Pontiac Bonneville Brougham
Pontiac Bonneville Safari
Pontiac Catalina Base
Pontiac Catalina Safari
1979 18 listings
Buick Estate Wagon Base
Buick LeSabre Base
Buick LeSabre Limited
Buick LeSabre Sport
Chevrolet Caprice Classic
Chevrolet Caprice Classic Landau
Chevrolet Caprice Classic Sport
Chevrolet Impala Base
Chevrolet Impala Landau
Chevrolet Impala Sport
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Base
Oldsmobile Delta 88 Royale
Pontiac Bonneville Base
Pontiac Bonneville Brougham
Pontiac Bonneville Safari
Pontiac Catalina Base
Pontiac Catalina Safari
1980 19 listings
Buick Estate Wagon Base
Buick LeSabre Base
Buick LeSabre Limited
Buick LeSabre Sport
Chevrolet Caprice Classic
Chevrolet Caprice Classic Landau
Chevrolet Caprice Classic Sport
Chevrolet Impala Base
Chevrolet Impala Sport
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Base
Oldsmobile Delta 88 Holiday
Oldsmobile Delta 88 Royale
Oldsmobile Delta 88 Royale Brougham
Pontiac Bonneville Base
Pontiac Bonneville Brougham
Pontiac Bonneville Safari
Pontiac Catalina Base
Pontiac Catalina Safari
1981 19 listings
Buick Estate Wagon Base
Buick LeSabre Base
Buick LeSabre Limited
Buick LeSabre Sport
Chevrolet Caprice Classic
Chevrolet Caprice Classic Estate
Chevrolet Caprice Classic Landau
Chevrolet Impala Base
Chevrolet Impala Estate
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Base
Oldsmobile Delta 88 Holiday
Oldsmobile Delta 88 Royale
Oldsmobile Delta 88 Royale Brougham
Pontiac Bonneville Base
Pontiac Bonneville Brougham
Pontiac Bonneville Safari
Pontiac Catalina Base
Pontiac Catalina Safari
1982 12 listings
Buick Estate Wagon Base
Buick LeSabre Custom
Buick LeSabre Limited
Buick LeSabre Limited Edition F/E
Chevrolet Caprice Classic
Chevrolet Caprice Classic Estate
Chevrolet Impala Base
Chevrolet Impala Estate
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Base
Oldsmobile Delta 88 Royale
Oldsmobile Delta 88 Royale Brougham
1983 11 listings
Buick Estate Wagon Base
Buick LeSabre Custom
Buick LeSabre Limited
Chevrolet Caprice Classic
Chevrolet Impala Base
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Base
Oldsmobile Delta 88 Royale
Oldsmobile Delta 88 Royale Brougham
Pontiac Parisienne Base
Pontiac Parisienne Brougham
1984 10 listings
Buick LeSabre Custom
Buick LeSabre Limited
Chevrolet Caprice Classic
Chevrolet Impala Base
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Royale
Oldsmobile Delta 88 Royale Brougham
Oldsmobile Delta 88 Royale Brougham LS
Pontiac Parisienne Base
Pontiac Parisienne Brougham
1985 12 listings
Buick LeSabre Collector's Edition
Buick LeSabre Custom
Buick LeSabre Estate Wagon
Buick LeSabre Limited
Chevrolet Caprice Classic
Chevrolet Impala Base
Oldsmobile Custom Cruiser Base
Oldsmobile Delta 88 Royale
Oldsmobile Delta 88 Royale Brougham
Oldsmobile Delta 88 Royale Brougham LS
Pontiac Parisienne Base
Pontiac Parisienne Brougham
1986 6 listings
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic Brougham
Oldsmobile Custom Cruiser Base
Pontiac Parisienne Base
Pontiac Parisienne Brougham
1987 6 listings
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic Brougham
Chevrolet Caprice Classic LS Brougham
Oldsmobile Custom Cruiser Base
Pontiac Safari Base
1988 6 listings
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic Brougham
Chevrolet Caprice Classic LS Brougham
Oldsmobile Custom Cruiser Base
Pontiac Safari Base
1989 6 listings
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic Brougham
Chevrolet Caprice Classic LS Brougham
Oldsmobile Custom Cruiser Base
Pontiac Safari Base
1990 5 listings
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic Brougham
Chevrolet Caprice Classic LS Brougham
Oldsmobile Custom Cruiser Base
1991 5 listings
Buick Roadmaster Estate Wagon
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic LTZ
Oldsmobile Custom Cruiser Base
1992 7 listings
Buick Roadmaster Base
Buick Roadmaster Estate Wagon
Buick Roadmaster Limited
Chevrolet Caprice Base
Chevrolet Caprice Classic
Chevrolet Caprice Classic LTZ
Oldsmobile Custom Cruiser Base
1993 6 listings
Buick Roadmaster Base
Buick Roadmaster Estate Wagon
Buick Roadmaster Limited
Chevrolet Caprice Classic
Chevrolet Caprice Classic LS
Chevrolet Caprice Classic LTZ
1994 6 listings
Buick Roadmaster Base
Buick Roadmaster Estate Wagon
Buick Roadmaster Limited
Chevrolet Caprice Classic
Chevrolet Caprice Classic LS
Chevrolet Impala SS
1995 5 listings
Buick Roadmaster Base
Buick Roadmaster Estate Wagon
Buick Roadmaster Limited
Chevrolet Caprice Classic
Chevrolet Impala SS
1996 5 listings
Buick Roadmaster Collector's Edition
Buick Roadmaster Estate Wagon Collector's Edition
Buick Roadmaster Limited Collector's Edition
Chevrolet Caprice Classic
Chevrolet Impala SS
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