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QA1 Kit Msii Alum C-O S-Adj 8-375. 1974-1978
$703.95

QA1 Mustang II Pro Coil Shock System - MS302-08375

Experience a whole new level of ride quality with the QA1 Mustang II Pro Coil Shock System, model MS302-08375. Whether you're hitting the streets or the strip, this system is engineered to deliver exceptional performance and handling.

Key Features

  • Adjustability Options: Choose from double adjustable, single adjustable, drag "R" series adjustable, or non-adjustable valving to meet your specific needs.
  • Spring Rate Choices: With four different spring rate options, you can customize your setup for optimal performance.
  • Lower Ride Height: Achieve that desired "in the weeds" stance, giving your vehicle a sleek and aggressive look.
  • Fully Threaded Body: This design allows for easy ride height adjustments, enabling you to fine-tune the weight balance for superior handling.
  • Versatile Applications: Perfect for drag racing, street performance, autocross, road racing, and street rod builds.

Specifications

  • Included Components: Each kit comes with two high-performance QA1 shocks, two specially designed chrome-plated springs, and all necessary mounting hardware.
  • Construction: Lightweight aluminum design ensures durability without adding unnecessary weight.
  • Testing: 100% dyno tested and serialized for quality assurance.
  • Rebuildable: Both the shocks and springs can be revalved and rebuilt by QA1 or authorized service centers, ensuring longevity and performance.
  • Sold in Pairs: The system is packaged as a pair for balanced performance on both sides of your vehicle.

Installation

Enjoy a straightforward, bolt-in installation process that makes upgrading your suspension a breeze. No complicated modifications are needed, allowing you to get back on the road quickly.

Customer Feedback

Users appreciate the improved handling and ride quality that the MS302-08375 provides. Many have noted the ease of installation and the ability to adjust ride height to their liking, making it a popular choice among car enthusiasts. The performance in various driving conditions, from daily driving to competitive racing, has received high praise.

Other Part Numbers:
QA1 #qapMS302-08375

Proposition 65

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

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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.



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Things
Sale price None
Wholesale price $703.98
Shipping Weight: 16.60
Length: 25
Width: 10
Height: 6
Product Added At Monday 23 December, 2024
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
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Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $596.59 $779.86 ? $703.95 ? 2025-07-11 10:45:10

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.

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