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Vivid Racing Gear 
QA1 GS507-10550C Pro Coil System
If you're looking to upgrade your ride with a top-notch suspension solution, the QA1 GS507-10550C Pro Coil System is a fantastic choice. Designed specifically for 1971-1996 Impalas and other Full Size GM vehicles, including Chevy, Buick, Oldsmobile, and Pontiac models, this system is also compatible with select Ford full-size vehicles and Galaxies.
Key Features
- Adjustable Ride Height: Easily customize your ride height for the perfect stance or to optimize weight distribution for improved handling.
- Valving Control: Tailor the valving to match your driving style, whether you're cruising on the street or hitting the track.
- Lightweight Design: The American-made high travel springs feature fewer coils and a smaller wire diameter, allowing for increased travel and faster response times.
- Multiple Spring Rate Options: Choose from a variety of spring rates that have been tested for everything from casual driving to hardcore racing.
- Durable Construction: Built with lightweight billet aluminum coil-over shocks, this system is designed to withstand the rigors of performance driving.
- Easy Installation: The bolt-in design makes for a straightforward installation process.
- Serviceable and Rebuildable: QA1 authorized service centers can service and rebuild your system, ensuring longevity and consistent performance.
Specifications
- Type: Coil-Over Shock Kit - Pro Coil - Twintube - Single Adjustable
- Weight Capacity: 2101-2200 lb
- Spring Rate: 550 rate/in
- Fitment: Specifically designed for 1963-82 Big Block Chevy - Chevy Corvette
Performance Benefits
This Pro Coil System is perfect for a range of applications, including drag racing, street performance, autocross, and road racing. With its fully adjustable features, you can fine-tune your suspension to match your driving preferences, ensuring a thrilling and responsive ride.
Customer Feedback
Users have praised the GS507-10550C for its exceptional handling and ride quality. Many have noted that the adjustable features allow them to easily switch between street comfort and track performance, making it a versatile choice for any enthusiast. The lightweight design has also been highlighted for improving overall vehicle dynamics, leading to a more engaging driving experience.
Conclusion
Upgrade your vehicle's suspension with the QA1 GS507-10550C Pro Coil System. With its combination of adjustable features, lightweight design, and robust construction, this system is engineered to deliver performance and reliability for any driving scenario.
Other Part Numbers:
QA1 #qapGS507-10550C
⚠ 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 | $713.98 |
| Shipping |
Weight: 28.50 Length: 25 Width: 10 Height: 6 |
| Product Added At | Sunday 09 August, 2020 |
| 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 | $605.07 | $790.94 | ? | $713.95 | ? | 2025-07-11 10:44:41 |
