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Vivid Racing Gear 
QA1 10CS350 Coil Springs: Performance Meets Durability
Looking to upgrade your suspension system? The QA1 10CS350 Coil Springs are designed to deliver exceptional performance while ensuring longevity and reliability. Available in a stunning chrome plated finish, these springs are a perfect blend of style and function.
Key Features
- Spring Length: 10 inches
- Spring Finish: Chrome plated for a sleek look
- Spring Rate: 350 lbs/in for optimal support
Quality Craftsmanship
Crafted from premium Chrome Silicon Steel (CrS), QA1's coil springs are built to last. The rigorous manufacturing process includes:
- Cold Wound: This technique enhances strength and resilience.
- Heat Treated: Ensures the springs can withstand extreme conditions.
- Shot Peened: Increases fatigue resistance for long-lasting performance.
Precision Engineering
Every QA1 spring undergoes meticulous processes to guarantee precision and durability:
- Squared Ends: Both ends are ground to ensure straight and consistent operation.
- Clear Markings: Each spring is labeled with its free length and spring rate for easy identification.
Lifetime Guarantee
QA1 stands behind its products with a lifetime guarantee. These 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 purchase.
Customer Insights
Users of the QA1 10CS350 Coil Springs have expressed their satisfaction with the performance and reliability of these springs. Many have noted improved handling and stability in their vehicles, particularly during high-speed maneuvers. The chrome finish not only looks fantastic but also holds up well against the elements. One customer mentioned, "These springs transformed my ride quality; I can take corners with confidence now!" Another user highlighted, "The installation was straightforward, and the springs fit perfectly, enhancing the overall performance of my suspension." It's clear that these springs are a favorite among enthusiasts looking for both aesthetics and functionality.
Specifications
- Material: Chrome Silicon Steel (CrS)
- Free Length Range: Available in various lengths from 6" to 14"
- Coating Options: Chrome plated or silver powder coated
Fitment
The QA1 10CS350 Coil Springs are designed to fit a variety of vehicles, enhancing performance for both street and track applications. Whether you're looking to improve handling or simply replace worn-out springs, these are an excellent choice.
Upgrade your vehicle's suspension with the QA1 10CS350 Coil Springs and experience the difference in performance and durability!
Other Part Numbers:
QA1 #qap10CS350
⚠ 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 | $79.96 |
| Shipping |
Weight: 4.80 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 | $67.76 | $88.57 | ? | $79.95 | ? | 2025-07-11 10:44:35 |
