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Vivid Racing Gear 
QA1 GD507-10750C Pro Coil System
Upgrade your ride with the QA1 GD507-10750C Pro Coil System, designed specifically for 1971-1996 Impalas and Full Size GM vehicles. This system is compatible with a variety of models, including Chevy, Buick, Oldsmobile, Pontiac, and even select Ford full-size vehicles and Galaxies. Whether you're hitting the streets or the racetrack, this coil system offers the perfect blend of performance and adjustability.
Key Features
- Fully Adjustable Ride Height: Tailor your vehicle’s stance and balance with ease, thanks to the fully threaded body that allows for precise adjustments.
- Customizable Valving: Choose from independent compression and rebound double adjustable shocks, or opt for simultaneous compression and rebound adjustments to match your driving style.
- Lightweight Design: The American-made high travel springs feature fewer coils and a smaller wire diameter, resulting in increased travel and reduced unsprung weight for enhanced responsiveness.
- Easy Installation: This system is designed for a straightforward bolt-in installation, making it accessible for any DIY enthusiast.
- 100% Dyno Tested: Each unit is serialized and rigorously tested to ensure top-notch quality and performance.
- Serviceable and Rebuildable: Keep your system performing at its best with service options available through QA1 authorized centers.
- Versatile Applications: Perfect for drag racing, street performance, autocross, road racing, and street rod applications.
- Sold in Pairs: Each kit includes a front Pro Coil double adjustable stock mount shock kit.
Specifications
The GD507-10750C features a compressed length of 9.63 inches and an extended length of 14.5 inches, equipped with a 10-inch spring rated at 750 lbs. This setup is ideal for those who demand precision and performance from their suspension system.
Fitment
This Pro Coil System is specifically designed for a range of vehicles including:
- 1971-1996 Chevrolet Impala
- Full Size GM vehicles
- Buick, Oldsmobile, Pontiac models
- Select Ford full-size vehicles and Galaxies
Customer Feedback
Users have praised the GD507-10750C for its seamless installation and noticeable improvements in handling. Many have noted that the adjustable features allow for a tailored driving experience, whether on the street or at the track. The lightweight design has also been highlighted as a significant advantage, enhancing overall performance without compromising comfort.
Why Choose the GD507-10750C?
If you're looking for a suspension upgrade that offers both performance and adjustability, the QA1 GD507-10750C Pro Coil System is an excellent choice. With its robust features and high-quality construction, you can trust that this system will elevate your driving experience, providing the perfect balance of comfort and control.
Other Part Numbers:
QA1 #qapGD507-10750C
⚠ 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: 29.00 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 |
