QA1's GM Front Pro Coil System delivers fully adjustable ride height and valving control for the Corvette. 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 single adjustable 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: single adjustable
- Shock material: lightweight billet aluminum
- Spring: 9 in, 550 lb rate
- 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: GS507-09550D
Vehicle Applications:
- 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
FAQ
What vehicles does this QA1 Pro Coil system fit?
It is designed for 1963-1982 Corvette applications listed in the vehicle applications section of this listing.
Is this coil-over system adjustable?
Yes. It uses single adjustable valving and a fully threaded shock body for ride height adjustment.
What spring is included?
This kit includes a 9 in, 550 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.
