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Vivid Racing Gear 
QA1 GD507-09650D Pro Coil System for Classic Chevrolets
Revitalize your classic ride with the QA1 GD507-09650D Pro Coil System, designed specifically for 1963-1982 Corvettes and 1958-1970 Full Size Chevrolet vehicles, including Impalas, Bel Airs, and Caprices. This system is perfect for car enthusiasts who want to fine-tune their vehicle's performance with fully adjustable ride height and valving control.
Key Features
- Adjustable Ride Height: Easily customize your vehicle's stance to match your style and driving conditions.
- Valving Control: Select a spring rate that suits your driving style and adjust the valving for optimal handling.
- Lightweight Design: The American-made high travel springs are designed with fewer coils and a smaller wire diameter, allowing for increased travel and reduced unsprung weight.
- Multiple Spring Rate Options: Tested for various applications—from casual street driving to hardcore racing.
- Easy Installation: This system features a bolt-in design, making installation straightforward and hassle-free.
- 100% Dyno Tested: Each unit is serialized and tested for quality assurance.
- Rebuildable: The shocks can be serviced and rebuilt at QA1 Authorized Service Centers, ensuring longevity and performance.
- Made in the USA: Proudly manufactured to meet high-quality standards.
Specifications
- Shock Type: Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable.
- Material: Lightweight Billet Aluminum Coil-Over Shocks.
- Spring Details: Includes a 9" spring with a rating of 650.
- Compressed Length: 9.63 inches.
- Extended Length: 14.5 inches.
Fitment
This Pro Coil System is compatible with:
- 1963-1982 Corvettes
- 1958-1970 Full Size Chevrolet vehicles
Customer Feedback
Users have shared that the GD507-09650D Pro Coil System significantly enhances their driving experience. Many appreciate the ease of adjustment, which allows them to quickly adapt the suspension for different driving conditions. The lightweight design has also been praised for improving handling and responsiveness, making it a popular choice for both street performance and racing applications.
Conclusion
Whether you're hitting the streets or the track, the QA1 GD507-09650D Pro Coil System offers the performance and adjustability you need to take your classic Chevrolet to the next level. Upgrade your ride today and enjoy a smoother, more controlled driving experience!
Other Part Numbers:
QA1 #qapGD507-09650D
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.
Suspension ExpertsThe company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further.
State-of-the-Art FacilityThe company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.
QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.
Purchase QA1 Products At Vivid RacingIf you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.
| Sale price | None |
| Wholesale price | $917.99 |
| Shipping |
Weight: 28.50 Length: 25 Width: 10 Height: 6 |
| Product Added At | Monday 23 December, 2024 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Yes |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $777.96 | $1,016.94 | ? | $917.95 | ? | 2025-07-11 10:45:07 |
