1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Suspension products
QA1 Coil Spring - 2.5in x 7 450# - 7HT450

QA1 7HT450 High Travel Springs

When it comes to enhancing your vehicle's suspension, the QA1 7HT450 high travel springs stand out with their impressive design and performance features. Crafted with precision and care, these springs are engineered to give you the best possible ride quality and handling.

Key Features

  • Spring Length: 7 inches
  • Spring Finish: Silver Powder Coated
  • Spring Rate: 450 lbs/in

Exceptional Quality

Manufactured in the USA, the QA1 7HT450 springs utilize high-tensile chrome silicon alloy spring wire. This unique material allows for a lighter spring with fewer coils and a smaller wire diameter, resulting in reduced unsprung weight and quicker response times. The silver powder-coated finish not only looks great but also adds a layer of durability.

Advanced Manufacturing Process

Each spring undergoes a rigorous manufacturing process that includes:

  • Cold Wound: Ensures high strength and durability.
  • Heat Treated: Enhances performance and longevity.
  • Shot Peened: Improves fatigue resistance.

The ends of the springs are ground to ensure they operate straight and consistently, which is crucial for optimal performance.

Lifetime Guarantee

QA1 is confident in the quality of their springs, offering a lifetime guarantee that they will remain within 2% of the original free height and rate under normal operating conditions.

Specifications

Here’s a quick rundown of the 7HT450 specifications:

  • Material: Chrome Silicon Steel
  • Coil Design: Allows compression to coil-bind without affecting spring rate or free height
  • Identification: Each spring is clearly marked with its free length and spring rate for easy identification.

Customer Feedback

Customers have praised the QA1 7HT450 springs for their remarkable performance and reliability. One user noted how the lighter design significantly improved their vehicle's handling, allowing for smoother rides on rough terrain. Another mentioned the springs' durability, stating they have maintained their original height and rate even after extensive use. These springs truly provide a noticeable upgrade in ride quality.

Fitment

The QA1 7HT450 springs are designed to fit a variety of applications, making them a versatile choice for automotive enthusiasts looking to improve their suspension system.

Other Part Numbers:
QA1 #qap7HT450

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

QA1 Banner

Who is QA1?

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 Experts

The 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 Facility

The 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 Racing

If 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.



You're seeing this because you're logged into an employee account or you're accessing the site through an internal IP address. This information is not normally visible.
Things
Sale price None
Wholesale price $74.95
Shipping Weight: 2.70
Length: 8
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

Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $63.52 $83.03 ? $74.95 ? 2025-07-11 10:44:38

Manufacturer Direct Shipping
This item is available for direct shipping from the manufacturer. Please verify stock availability with the manufacturer. Once confirmed, you can place an order through [Meyer Distributing], who will arrange for dropshipping from the manufacturer directly to our customer.

Check out these other great products