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Vivid Racing Gear 
QA1 GS401-10500C Pro Coil System
If you're seeking an upgrade for your vehicle's suspension, the QA1 GS401-10500C Pro Coil System is an excellent choice. This system offers fully adjustable ride height and valving control, making it perfect for enthusiasts who want to tailor their driving experience.
Key Features
- Adjustable Ride Height: Easily fine-tune your vehicle's stance to achieve that perfect look or optimize weight distribution for improved handling.
- Valving Control: Customize the valving to match your driving style, whether you're cruising the streets or hitting the track.
- Lightweight Design: Made in the USA, the high travel springs are crafted with fewer coils and a smaller wire diameter, reducing unsprung weight for faster reactions and enhanced performance.
- Easy Installation: This system is designed for straightforward, bolt-in installation, allowing you to upgrade your suspension without hassle.
- Durability: Each component is 100% dyno tested and serialized, ensuring reliability and performance.
- Serviceable: The shocks are rebuildable by QA1 authorized service centers, providing longevity and value.
- Versatile Applications: Ideal for drag racing, street performance, autocross, road racing, and street rod applications.
Specifications
- Type: Coil-Over Shock Kit - Pro-Coil
- Adjustability: Single Adjustable
- Compressed Length: 10.13 inches
- Extended Length: 14 inches
- Spring Rate: 500 lb/in
- Fitment: Front
Why Choose the GS401-10500C?
This Pro Coil System is engineered for those who demand performance without compromise. Whether you're a casual driver or a serious racer, the adjustable features allow you to tailor your suspension to meet your specific needs. The high-quality materials and construction ensure that you get the most out of your vehicle's handling capabilities.
Customer Impressions
Users have praised the QA1 GS401-10500C for its impressive adjustability and ease of installation. Many have noted a significant improvement in handling and ride quality, stating that the system feels responsive and well-balanced. The ability to adjust the ride height has also been a favorite feature, allowing for a custom look without sacrificing performance.
Final Thoughts
Upgrade your suspension with the QA1 GS401-10500C Pro Coil System and experience the difference in performance and handling. This system is not just about looks; it's about enhancing your driving experience with precision and reliability.
Other Part Numbers:
QA1 #qapGS401-10500C
⚠ 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: 22.50 Length: 22 Width: 11 Height: 9 |
| 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 |
