These QA1 GM Pro Coil Systems are available for 1963-1982 Corvettes and for 1958-1970 Full Size Chevrolet vehicles, including Impalas, Bel Airs and Caprices. They are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. 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.
Available in MOD Series, independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable
Features
- Shock Type:
- Single-adjustable
- Position:
- Front
- Shock Body Material:
- Aluminum
- Shock Body Finish:
- Clear Anodized
- Number of Valving Selections:
- 18
- Extended Length (in.):
- 14.500 in.
- Collapsed Length (in.):
- 9.630 in.
- Shock stroke:
- 4.870 in.
- Upper Mount:
- Stud
- Lower Mount:
- Tie bar
- Body Diameter (in.):
- 2.000 in.
- Internal Design:
- Twin-tube
- Gas Charged:
- No
- Springs Included:
- Yes
- Recommended Spring Diameter (in.):
- 2.500 in.
- Recommended Spring Length (in.):
- 9 in.
- Threaded Adjustment Range:
- 3.000 in.
- Hardware Included:
- Yes
- Spring Rate (lbs/in):
- 450 lbs./in.
- Spring Finish:
- Silver Powdercoated
- Recommended Front-End Weight:
- 1,901-2,000 lbs.
- Suspension Height Adjustment:
- 0.0-2.0 in. lowered
- Quantity:
- Sold as a pair.
- Notes:
- Single adjustable Coil-Over Shock Mounts, Brackets & Kits, designed to fit applications with small block engines. Includes 2 springs and 2 coil-over shocks.
- Make:
- Buick
- Model:
- Centurion (1971-1973)
- Model:
- Estate Wagon (1959-1970)
- Model:
- Invicta (1959-1963)
- Model:
- LeSabre (1965-1973)
- Model:
- Special (1959-1969)
- Model:
- Wildcat (1962-1970)
- Make:
- Chevrolet
- Model:
- Bel Air (1959-1970)
- Model:
- Biscayne (1959-1970)
- Model:
- Brookwood (1959-1961)
- Model:
- Brookwood (1969-1970)
- Model:
- Caprice (1966-1970)
- Model:
- Corvette (1963-1982)
- Model:
- El Camino (1959-1960)
- Model:
- Estate (1969-1970)
- Model:
- Impala (1958-1970)
- Model:
- Kingswood (1959-1961)
- Model:
- Kingswood (1969-1970)
- Model:
- Parkwood (1959-1961)
- Make:
- Oldsmobile
- Model:
- 98 (1965-1970)
- Model:
- Delmont 88 (1967-1968)
- Model:
- Delta 88 (1965-1970)
- Model:
- Dynamic (1958-1966)
- Model:
- Jetfire (1962-1963)
- Model:
- Jetstar 88 (1964-1966)
- Model:
- Jetstar I (1964-1965)
- Model:
- Super 88 (1958-1964)
- Make:
- Pontiac
- Model:
- Bonneville (1958-1970)
- Model:
- Catalina (1958-1970)
- Model:
- Executive (1967-1970)
- Model:
- Star Chief (1958-1966)
