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Vivid Racing Gear 
QA1 12HT400 High Travel Spring
Revamp your suspension system with the QA1 12HT400 high travel spring, designed for those who demand precision and performance. With its impressive specifications and advanced manufacturing techniques, this spring is a top choice for automotive enthusiasts looking to enhance their ride quality.
Key Features
- Length: 12 inches
- Finish: Silver powder coated for durability and style
- Spring Rate: 400 lbs/in, providing optimal support for various applications
- Material: Crafted from high-tensile chrome silicon alloy spring wire, ensuring strength and longevity
- Coil Design: Fewer coils and smaller wire diameter for increased travel and reduced weight
- Manufacturing Process: Cold wound, heat-treated, and shot peened for consistency and durability
- Squared Ends: Ground at both ends for straight and accurate operation
- Made in the USA: Proudly manufactured in the United States, ensuring quality craftsmanship
- Lifetime Guarantee: Guaranteed to remain within 2% of the original free height and rate under normal conditions
Benefits of the 12HT400 Spring
The QA1 12HT400 spring is engineered to minimize unsprung weight, allowing for quicker reactions during suspension travel. This results in improved handling and ride quality, making it an excellent choice for both street and track applications. The high-grade materials and advanced design contribute to a significantly enhanced fatigue life, ensuring that your investment lasts.
Specifications
| Specification | Details |
|---|---|
| Length | 12 inches |
| Spring Rate | 400 lbs/in |
| Finish | Silver Powder Coated |
| Material | Chrome Silicon Alloy |
Fitment and Compatibility
This spring is versatile and can be used in a variety of applications, making it suitable for both performance and everyday vehicles. Ensure your vehicle's suspension system can accommodate a 12-inch spring with a 400 lbs/in rate for optimal performance.
Customer Insights
Users have praised the QA1 12HT400 for its remarkable performance and durability. Many have noted a noticeable improvement in handling and responsiveness, especially during aggressive driving conditions. The lightweight design has also been highlighted as a significant advantage, contributing to an overall better driving experience.
Upgrade your suspension with the QA1 12HT400 high travel spring and feel the difference in performance and handling. With its robust construction and lifetime guarantee, this spring is a smart investment for any car enthusiast.
Other Part Numbers:
QA1 #qap12HT400
⚠ 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: 5.80 Length: 12 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 10:44:36 |
