$104 Off
$104 Off
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#721GD50709550D
QA1 GD507-09550D Pro Coil System, Double Adjustable, Pigtail Lrg
- QA1's 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 the perfect 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
$964.95
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Product Summary
Bel Air, Caprice, Corvette, Impala, Biscayne, Del Ray
- QA1's 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 the perfect 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
Key Specs
| MFG. Part # | GD507-09550D |
| Position | Front |
| Spring Rate | 550 lbs. |
| Shock Body Material | Aluminum |
| Finish | Powder Coated |
Need To Know
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Return PolicyQA1 GD507-09550D Details
QA1 GD507-09550D Details
- QA1's 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 the perfect 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
- Successfully tested in various applications, from casual street driving to hard core race applications
Guides & Documents
QA1 GD507-09550D Specifications
QA1 GD507-09550D Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | GD507-09550D |
| Brand | QA1 |
| Position | Front |
| Spring Rate | 550 lbs. |
| Shock Body Material | Aluminum |
| Finish | Powder Coated |
| GENERAL | |
| Compressed Length Range | 9.00" to 9.99" |
| Compressed Length | 9.63" |
| Extended Length Range | 14.00" to 14.99" |
| Extended Length | 14.5" |
| Number of Valving Selections | 324 |
| Bushing Material | Polyurethane |
| Sold in Quantity | Pair |
| Hardware Included | Yes |
| Crossmember Included | No |
| Welding Required | No |
| Gas Charged | No |
| Color | Silver |
| Suspension Height Adjustment | 0.0-2.0 Inch Lowered |
| Recommended Front End Weight | 2,101-2,200 lbs. |
| Notes | Designed to fit applications with big block engines. Coilover shocks are double adjustable Pro series GD507 shocks. Springs are 9 tapered with a large diameter, pigtail upper end style 9HTSP550 springs. |
| GTIN Code | 806990139887 |
| Adjustable Valving | Yes |
| Adjustable Mounting Bracket Included | No |
| Bushing Color | Black |
| Lower Mount | T-bar |
| Upper Mount | Stud |
Ratings & Reviews
Ratings & Reviews
Fitment
Fitment
1958-1981 Chevy Bel Air
1958-1972 Chevy Biscayne
1966-1991 Chevy Caprice
1963-1982 Chevy Corvette
1958 Chevy Del Ray
1971-1996 Chevy Impala