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Vivid Racing Gear 
QA1 9HT350 High Travel Coil Spring
The QA1 9HT350 high travel coil spring is designed for automotive enthusiasts who demand performance and durability. With a length of 9 inches and a spring rate of 350 lb/in, this spring is engineered to enhance your vehicle's handling and responsiveness.
Key Features
- Length: 9 inches
- Spring Rate: 350 lb/in
- Inner Diameter: 2.500 inches
- Finish: Silver powder coat for added protection and style
- Made in the USA: Proudly manufactured with high-quality materials
Benefits of the 9HT350
This high travel spring boasts a unique design that features a larger distance between coils, resulting in lighter weight and increased travel. The specially designed high-tensile, chrome silicon alloy spring wire allows for fewer coils and a smaller wire diameter, which optimizes performance by reducing unsprung weight. This means your vehicle can react faster to road conditions, improving overall handling.
Durability and Reliability
QA1's commitment to quality is evident in the meticulous manufacturing process of the 9HT350. Each spring undergoes cold winding, heat treating, and shot peening, ensuring exceptional strength and consistency. The squared ends are ground for straight, accurate operation, while the springs are guaranteed to remain within 2% of the original free height and rate under normal operating conditions. This lifetime guarantee speaks volumes about the quality and reliability of QA1 products.
Specifications
| Specification | Detail |
|---|---|
| Spring Length | 9 inches |
| Spring Rate | 350 lb/in |
| Inner Diameter | 2.500 inches |
| Finish | Silver Powder Coat |
| Made In | USA |
Customer Reviews
"The QA1 9HT350 springs have completely transformed my ride quality. The handling is sharper, and I can feel the difference in responsiveness on the track!"
"I was impressed with the build quality of these springs. They fit perfectly and have held up well under my aggressive driving style."
"These springs are a game-changer! They provide excellent support and have significantly improved my vehicle's performance without adding unnecessary weight."
Fitment
The QA1 9HT350 is compatible with a variety of vehicles that require a high-quality coil spring solution. Whether you're upgrading for better performance on the track or enhancing your daily driver, this spring is an excellent choice.
Upgrade your suspension with the QA1 9HT350 high travel coil spring and experience the difference in performance and durability!
Other Part Numbers:
QA1 #qap9HT350
⚠ 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 | $74.95 |
| Shipping |
Weight: 3.50 Length: 10 Width: 4 Height: 4 |
| 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 | $63.52 | $83.03 | ? | $74.95 | ? | 2025-07-11 10:44:39 |
