QA1's GM Front Pro Coil System delivers fully adjustable ride height and valving control for full size Chevrolet cars and Corvettes. A fully threaded shock body sets the ride height for the desired stance and helps fine tune weight balance, while the lightweight billet aluminum coil-over shocks offer double adjustable compression and rebound valving. The specially designed high travel springs use fewer coils and a smaller wire diameter for added travel, reduced unsprung weight and faster response. Each system installs with basic hand tools, is 100 percent dyno tested and serialized, and can be serviced and rebuilt by QA1 authorized service centers. Made in the USA and sold in pairs.
Specifications:
- Type: GM front Pro Coil coil-over system
- Adjustment: double adjustable (independent compression and rebound)
- Shock material: lightweight billet aluminum
- Spring: 9 in, 650 lb rate
- Spring end: pigtail, large
- Compressed length: 9.63 in
- Extended length: 14.5 in
- Mounting: stock mount, bolt-in
- Sold in pairs with mounting hardware
- Made in the USA
- Part number: GD507-09650D
Vehicle Applications:
- 1958 Chevrolet Biscayne
- 1959 Chevrolet Biscayne
- 1960 Chevrolet Biscayne
- 1961 Chevrolet Biscayne
- 1962 Chevrolet Biscayne
- 1963 Chevrolet Biscayne
- 1964 Chevrolet Biscayne
- 1965 Chevrolet Biscayne
- 1966 Chevrolet Biscayne
- 1967 Chevrolet Biscayne
- 1968 Chevrolet Biscayne
- 1969 Chevrolet Biscayne
- 1970 Chevrolet Biscayne
- 1971 Chevrolet Biscayne
- 1972 Chevrolet Biscayne
- 1966 Chevrolet Caprice
- 1967 Chevrolet Caprice
- 1968 Chevrolet Caprice
- 1969 Chevrolet Caprice
- 1970 Chevrolet Caprice
- 1971 Chevrolet Caprice
- 1972 Chevrolet Caprice
- 1973 Chevrolet Caprice
- 1974 Chevrolet Caprice
- 1975 Chevrolet Caprice
- 1976 Chevrolet Caprice
- 1977 Chevrolet Caprice
- 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
- 1963 Chevrolet Corvette
- 1964 Chevrolet Corvette
- 1965 Chevrolet Corvette
- 1966 Chevrolet Corvette
- 1967 Chevrolet Corvette
- 1968 Chevrolet Corvette
- 1969 Chevrolet Corvette
- 1970 Chevrolet Corvette
- 1971 Chevrolet Corvette
- 1972 Chevrolet Corvette
- 1973 Chevrolet Corvette
- 1974 Chevrolet Corvette
- 1975 Chevrolet Corvette
- 1976 Chevrolet Corvette
- 1977 Chevrolet Corvette
- 1978 Chevrolet Corvette
- 1979 Chevrolet Corvette
- 1980 Chevrolet Corvette
- 1981 Chevrolet Corvette
- 1982 Chevrolet Corvette
- 1958 Chevrolet Del Ray
FAQ
What vehicles does this QA1 Pro Coil system fit?
It is designed for 1958-1982 full size Chevrolet and Corvette applications listed in the vehicle applications section of this listing.
Is this coil-over system adjustable?
Yes. It uses double adjustable compression and rebound valving and a fully threaded shock body for ride height adjustment.
What spring is included?
This kit includes a 9 in, 650 lb rate spring.
Is it sold individually or in pairs?
QA1 Pro Coil systems are sold in pairs and include all mounting hardware.
Where is it made?
QA1 Pro Coil systems are made in the USA, 100 percent dyno tested and serialized.
