QA1 78-96 GM B-Body Pro Rear Coil-Over System – Single Adj. – 12in x 250lbs/in – Aluminum

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 250.
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.

Fitment:
Buick Estate Wagon Base 1978 to 1983
Buick LeSabre Base 1978 to 1981
Buick LeSabre Collector’s Edition 1985
Buick LeSabre Custom 1978
Buick LeSabre Custom 1982 to 1985
Buick LeSabre Estate Wagon 1985
Buick LeSabre Limited 1979 to 1985
Buick LeSabre Limited Edition F/E 1982
Buick LeSabre Sport 1978 to 1981
Buick Roadmaster Base 1992 to 1995
Buick Roadmaster Collector’s Edition 1996
Buick Roadmaster Estate Wagon 1991 to 1995
Buick Roadmaster Estate Wagon Collector’s Edition 1996
Buick Roadmaster Limited 1992 to 1995
Buick Roadmaster Limited Collector’s Edition 1996
Chevrolet Caprice Base 1986 to 1992
Chevrolet Caprice Classic 1978 to 1996
Chevrolet Caprice Classic Brougham 1986 to 1990
Chevrolet Caprice Classic Estate 1978
Chevrolet Caprice Classic Estate 1981 to 1982
Chevrolet Caprice Classic Landau 1978 to 1981
Chevrolet Caprice Classic LS 1993 to 1994
Chevrolet Caprice Classic LS Brougham 1987 to 1990
Chevrolet Caprice Classic LTZ 1991 to 1993
Chevrolet Caprice Classic Sport 1979 to 1980
Chevrolet Impala Base 1978 to 1985
Chevrolet Impala Estate 1981 to 1982
Chevrolet Impala Landau 1978 to 1979
Chevrolet Impala Sport 1979 to 1980
Chevrolet Impala SS 1994 to 1996
Oldsmobile Custom Cruiser Base 1978 to 1992
Oldsmobile Delta 88 Base 1978 to 1983
Oldsmobile Delta 88 Holiday 1980 to 1981
Oldsmobile Delta 88 Royale 1978 to 1985
Oldsmobile Delta 88 Royale Brougham 1980 to 1985
Oldsmobile Delta 88 Royale Brougham LS 1984 to 1985
Pontiac Bonneville Base 1978 to 1981
Pontiac Bonneville Brougham 1978 to 1981
Pontiac Bonneville Safari 1978 to 1981
Pontiac Catalina Base 1978 to 1981
Pontiac Catalina Safari 1978 to 1981
Pontiac Parisienne Base 1983 to 1986
Pontiac Parisienne Brougham 1983 to 1986
Pontiac Safari Base 1987 to 1989