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Vivid Racing Gear 
QA1 9HT450B High Travel Coil Spring
Upgrade your suspension with the QA1 9HT450B High Travel Coil Spring, designed for those who demand performance and durability. This spring is a perfect fit for a variety of vehicles, providing exceptional support and responsiveness on the road or track.
Key Features
- Length: 9 inches
- Inner Diameter: 2.500 inches
- Spring Rate: 450 lb/in
- Finish: Sleek Black Powder Coat
Performance Benefits
The 9HT450B spring is engineered with a larger distance between coils, allowing for increased travel and reduced unsprung weight. This results in quicker reactions to road conditions, enhancing your vehicle's handling and stability. The use of high-tensile chrome silicon alloy spring wire not only contributes to its lightweight design but also ensures that the spring can endure the rigors of performance driving.
Durability and Quality
Manufactured in the USA, the QA1 9HT450B springs undergo a rigorous process that includes cold winding, heat treating, and shot peening. This meticulous attention to detail guarantees consistency, accuracy, and longevity. The springs are ground at both ends to ensure they operate smoothly and effectively, providing a reliable performance you can count on.
Lifetime Guarantee
QA1 stands behind their products with a lifetime guarantee. The 9HT450B springs are guaranteed to remain within 2% of their original free height and rate under normal operating conditions, giving you peace of mind with your investment.
Specifications
- Coil Spring Type: High Travel Coil-Over
- Coil Finish: Powder Coated - Black
- Spring Rate: 450 lb/in
Fitment
The 9HT450B is designed to fit a wide range of vehicles, making it an excellent choice for both street and track applications. Whether you're upgrading your suspension for daily driving or competitive racing, this coil spring provides the performance boost you need.
Customer Insights
Users have praised the QA1 9HT450B for its impressive performance and reliability. Many have noted a significant improvement in handling and ride quality, especially during sharp turns and uneven surfaces. The lightweight design has also been highlighted as a key factor in enhancing overall vehicle dynamics.
Conclusion
With its combination of advanced engineering, high-quality materials, and a lifetime guarantee, the QA1 9HT450B High Travel Coil Spring is an excellent choice for anyone looking to improve their vehicle's suspension. Experience the difference in performance and reliability that comes with QA1's commitment to excellence.
Other Part Numbers:
QA1 #qap9HT450B
⚠ 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: 4.00 Length: 10 Width: 5 Height: 5 |
| 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 |
