The QA1 rear coil-over conversion kit is a bolt-in system for 1978-1996 GM B-Body vehicles. It includes USA-made mounting brackets, billet aluminum single adjustable shocks, 12" high travel springs rated at 250 lb/in, and all necessary hardware. A single knob adjusts rebound and compression together across 18 positions. The fully threaded shock body sets ride height from about one half inch above stock down to 2.25 inches lower. Each shock is 100 percent dyno tested and serialized, rebuildable through QA1, and made in the USA. Sold as a pair.
Specifications:
- Lightweight billet aluminum coil-over shock
- Fully threaded shock body for ride height adjustment
- Single adjustable shock, 18 settings of simultaneous rebound and compression adjustment
- 12" coil-over spring rated at 250 lb/in
- 100 percent dyno tested and serialized
- Bolt-in installation
- Made in the USA
- Sold as a pair
- Part number: RCK52384
Vehicle Applications:
- 1978 Pontiac Bonneville
- 1979 Pontiac Bonneville
- 1980 Pontiac Bonneville
- 1981 Pontiac Bonneville
- 1978 Chevrolet Caprice
- 1979 Chevrolet Caprice
- 1980 Chevrolet Caprice
- 1981 Chevrolet Caprice
- 1982 Chevrolet Caprice
- 1983 Chevrolet Caprice
- 1984 Chevrolet Caprice
- 1985 Chevrolet Caprice
- 1986 Chevrolet Caprice
- 1987 Chevrolet Caprice
- 1988 Chevrolet Caprice
- 1989 Chevrolet Caprice
- 1990 Chevrolet Caprice
- 1991 Chevrolet Caprice
- 1992 Chevrolet Caprice
- 1993 Chevrolet Caprice
- 1994 Chevrolet Caprice
- 1995 Chevrolet Caprice
- 1996 Chevrolet Caprice
- 1978 Pontiac Catalina
- 1979 Pontiac Catalina
- 1980 Pontiac Catalina
- 1981 Pontiac Catalina
- 1978 Oldsmobile Custom Cruiser
- 1979 Oldsmobile Custom Cruiser
- 1980 Oldsmobile Custom Cruiser
- 1981 Oldsmobile Custom Cruiser
- 1982 Oldsmobile Custom Cruiser
- 1983 Oldsmobile Custom Cruiser
- 1984 Oldsmobile Custom Cruiser
- 1985 Oldsmobile Custom Cruiser
- 1986 Oldsmobile Custom Cruiser
- 1987 Oldsmobile Custom Cruiser
- 1988 Oldsmobile Custom Cruiser
- 1989 Oldsmobile Custom Cruiser
- 1990 Oldsmobile Custom Cruiser
- 1991 Oldsmobile Custom Cruiser
- 1992 Oldsmobile Custom Cruiser
- 1978 Oldsmobile Delta 88
- 1979 Oldsmobile Delta 88
- 1980 Oldsmobile Delta 88
- 1981 Oldsmobile Delta 88
- 1982 Oldsmobile Delta 88
- 1983 Oldsmobile Delta 88
- 1984 Oldsmobile Delta 88
- 1985 Oldsmobile Delta 88
- 1978 Buick Estate Wagon
- 1979 Buick Estate Wagon
- 1980 Buick Estate Wagon
- 1981 Buick Estate Wagon
- 1982 Buick Estate Wagon
- 1983 Buick Estate Wagon
- 1978 Chevrolet Impala
- 1979 Chevrolet Impala
- 1980 Chevrolet Impala
- 1981 Chevrolet Impala
- 1982 Chevrolet Impala
- 1983 Chevrolet Impala
- 1984 Chevrolet Impala
- 1985 Chevrolet Impala
- 1994 Chevrolet Impala
- 1995 Chevrolet Impala
- 1996 Chevrolet Impala
- 1978 Buick LeSabre
- 1979 Buick LeSabre
- 1980 Buick LeSabre
- 1981 Buick LeSabre
- 1982 Buick LeSabre
- 1983 Buick LeSabre
- 1984 Buick LeSabre
- 1985 Buick LeSabre
- 1983 Pontiac Parisienne
- 1984 Pontiac Parisienne
- 1985 Pontiac Parisienne
- 1986 Pontiac Parisienne
- 1991 Buick Roadmaster
- 1992 Buick Roadmaster
- 1993 Buick Roadmaster
- 1994 Buick Roadmaster
- 1995 Buick Roadmaster
- 1996 Buick Roadmaster
- 1987 Pontiac Safari
- 1988 Pontiac Safari
- 1989 Pontiac Safari
FAQ
What does this QA1 rear coil-over conversion kit fit?
It is a bolt-in rear coil-over conversion kit for 1978-1996 GM B-Body vehicles. See the Vehicle Applications list for the covered models and years.
Is this kit single or double adjustable?
It uses single adjustable shocks that adjust rebound and compression together through 18 positions.
How much does the ride height adjust?
The fully threaded shock body allows ride height from about one half inch above stock down to 2.25 inches lower than stock.
What is included in the kit?
The kit includes two billet aluminum shocks, two high travel springs, and all mounting brackets and hardware, and is sold as a pair.
Where are these shocks made?
The shocks are made in the USA, and are 100 percent dyno tested, serialized, and rebuildable through QA1.
