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Vivid Racing Gear 
QA1 8CS300 Coil Springs
Looking for reliable coil springs that combine strength, consistency, and longevity? The QA1 8CS300 Coil Springs are designed to meet your needs with precision engineering and top-notch materials.
Key Features
- Durable Construction: Crafted from high-quality Chrome Silicon Steel (CrS), these springs are built to withstand the rigors of any driving condition.
- Manufacturing Excellence: Each spring undergoes a rigorous process that includes cold winding, heat treatment, and shot peening to ensure maximum durability and consistency.
- Straight and True: The squared ends of the springs are ground to guarantee accurate operation, providing a perfect fit for your vehicle.
- Finish Options: Choose between a stunning chrome plated finish or a durable silver powder coat, both designed for long-lasting performance and aesthetic appeal.
- Easy Identification: Each spring is clearly marked with its free length and spring rate, making it simple to find the right fit for your setup.
- Lifetime Guarantee: QA1 stands behind its products, offering a lifetime guarantee that ensures the springs will maintain their original height and rate within 2% under normal conditions.
Specifications
- Spring Length: 8 inches
- Spring Finish: Chrome
- Spring Rate: 300 lbs/in
Fitment
The QA1 8CS300 Coil Springs are ideal for a variety of vehicles, providing a perfect balance of performance and comfort. Whether you're upgrading your suspension for daily driving or competitive racing, these springs deliver the reliability you need.
What Customers Are Saying
"The QA1 8CS300 springs have completely changed the way my car handles. They provide a firm yet comfortable ride, and the installation was straightforward. Highly recommend!"
"I was impressed by the quality of these springs. They fit perfectly and have held up well under tough conditions. The chrome finish looks fantastic too!"
"These springs are exactly what I was looking for. The performance improvement was noticeable right away, and I love that they come with a lifetime guarantee."
Other Part Numbers:
QA1 #qap8CS300
⚠ 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: 3.10 Length: 11 Width: 4 Height: 4 |
| Product Added At | Monday 29 January, 2024 |
| 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 10:44:48 |
