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Vivid Racing Gear 
QA1 GD401-10600A Pro Coil System
If you're in the market for a suspension upgrade that combines performance with adjustability, the QA1 GD401-10600A Pro Coil System is an excellent choice. Designed for enthusiasts who demand the best from their vehicles, this system offers a customizable ride experience tailored to your specific driving style.
Key Features
- Adjustable Ride Height: The fully threaded body allows for precise adjustments, helping you achieve the perfect stance and balance for superior handling.
- Double Adjustable Valving: Choose between independent compression and rebound adjustments or opt for simultaneous settings to fine-tune your ride.
- Lightweight Design: Made from high-quality billet aluminum, the coil-over shocks are not only lightweight but also durable, enhancing performance without adding unnecessary weight.
- High Travel Springs: Featuring fewer coils and a smaller wire diameter, these American-made springs provide increased travel and quicker reactions for optimized suspension performance.
- Easy Installation: The bolt-in design ensures a straightforward installation process, making it accessible for both novice and experienced DIYers.
- 100% Dyno Tested: Each system is serialized and rigorously tested to guarantee quality and performance.
- Serviceable and Rebuildable: Should you ever need maintenance, the GD401-10600A can be serviced at QA1 authorized centers.
- Versatile Applications: Perfect for drag racing, street performance, autocross, road racing, and street rod applications.
Specifications
- Compressed Length: 10.13 inches
- Extended Length: 14 inches
- Spring Rating: 600 lbs
- Spring Length: 11 inches with a tapered pigtail end
Fitment
The QA1 GD401-10600A Pro Coil System is designed to fit a variety of GM models, making it a versatile choice for those looking to upgrade their suspension setup. Whether you're hitting the track or cruising the streets, this system adapts to your needs.
Customer Insights
Users appreciate the noticeable improvement in handling and ride quality after installing the GD401-10600A. Many have highlighted how easy the installation process was, allowing them to quickly enjoy the benefits. The ability to adjust both ride height and valving has been particularly praised, enabling drivers to customize their setup for different driving conditions.
Conclusion
The QA1 GD401-10600A Pro Coil System stands out for its blend of performance, adjustability, and ease of installation. If you're serious about enhancing your vehicle's suspension, this system provides the features and flexibility you need to take your driving experience to the next level.
Other Part Numbers:
QA1 #qapGD401-10600A
⚠ 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: 23.80 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 |
