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Vivid Racing Gear 
QA1 GD401-10750C Pro Coil System
If you're on the hunt for a top-notch suspension upgrade, the QA1 GD401-10750C Pro Coil System is a fantastic choice. Designed for those who crave both performance and adjustability, this system allows you to fine-tune your ride height and valving to match your unique driving style.
Key Features
- Adjustable Ride Height: The fully threaded body lets you easily adjust your ride height for that perfect stance or to optimize weight balance for superior handling.
- Customizable Valving: Tailor the shock valving to suit your driving preferences, whether you're hitting the streets or the track.
- Lightweight High Travel Springs: Made in the USA, these springs feature fewer coils and a smaller wire diameter, allowing for increased travel and faster reactions, which enhances suspension performance.
- Multiple Spring Rate Options: Choose from various spring rates that have been rigorously tested for everything from casual street driving to hardcore racing.
- Easy Installation: Designed for a straightforward bolt-in installation, making it accessible for DIY enthusiasts.
- Durable and Serviceable: 100% dyno tested and serialized, these shocks are serviceable and rebuildable at QA1 authorized service centers.
Specifications
- Front Pro Coil Double Adjustable Stock Mount Shock Kit
- Compressed Length: 10.13 inches
- Extended Length: 14 inches
- Includes 10-inch spring with a rating of 750
- Large tapered flat end for improved performance
Fitment
The GD401-10750C Pro Coil System is versatile, making it suitable for various applications including drag racing, street performance, autocross, road racing, and street rod setups. Whether you’re a casual driver or a dedicated racer, this system can meet your needs.
Customer Feedback
Users have praised the QA1 GD401-10750C for its exceptional ride quality and adjustability. One customer noted, "The ease of adjusting the ride height made a noticeable difference in handling, and I love how responsive the shocks are." Another reviewer mentioned, "The installation was straightforward, and the performance on the track has exceeded my expectations." These testimonials reflect the system's ability to enhance driving experiences across various conditions.
Other Part Numbers:
QA1 #qapGD401-10750C
⚠ 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: 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 10:45:06 |
