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Vivid Racing Gear 
QA1 8CS350 Coil Spring: Performance Meets Durability
Looking for a reliable coil spring that stands the test of time? The QA1 8CS350 Coil Spring is your answer. Designed with precision and crafted from top-notch materials, this spring offers both strength and longevity for your vehicle's suspension system.
Key Features
- Spring Length: 8 inches
- Spring Finish: Chrome plated for a sleek look
- Spring Rate: 350 lb/in, providing optimal support
- Coil ID: 2.5 inches
Built to Last
The QA1 8CS350 is constructed from Chrome Silicon Steel (CrS), ensuring high strength and consistency. This means you can trust it to perform reliably under various conditions. Each spring undergoes a rigorous manufacturing process that includes:
- Cold Wound: For enhanced durability
- Heat Treated: To achieve optimal performance
- Shot Peened: For increased fatigue resistance
Precision Engineering
With squared ends that are ground for accuracy, the QA1 8CS350 guarantees straight and consistent operation. Plus, each spring is clearly marked with its free length and spring rate, making it easy to identify and install.
Finish Options
You can choose between a chrome plated finish for a polished look or a silver powder coated option for exceptional longevity. Either way, you get a product that not only performs well but also looks great.
Lifetime Guarantee
QA1 stands behind their products with a lifetime guarantee. You can rest easy knowing that your 8CS350 coil spring will remain within 2% of its original free height and rate under normal operating conditions.
Customer Feedback
Users have praised the QA1 8CS350 for its outstanding performance and durability. One customer noted, "These springs transformed my ride quality’so much smoother on rough roads!" Another added, "Installation was straightforward, and the chrome finish looks fantastic!"
Fitment
The QA1 8CS350 is designed to fit a variety of applications, making it a versatile choice for both enthusiasts and everyday drivers. Ensure compatibility with your vehicle for optimal performance.
Conclusion
When it comes to enhancing your vehicle's suspension, the QA1 8CS350 Coil Spring is a top-tier choice. With its robust construction, precision engineering, and attractive finish, it’s built to meet the demands of any driver.
Other Part Numbers:
QA1 #qap8CS350
⚠ 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 | $86.95 |
| Shipping |
Weight: 3.70 Length: 11 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 | $73.69 | $96.33 | ? | $86.95 | ? | 2025-07-11 10:44:38 |
