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Vivid Racing Gear 
QA1 Mustang II Pro Coil Shock Systems (MD301-08600)
Unmatched Performance for Every Drive
If you're looking to enhance your ride quality on both the street and the strip, the QA1 Mustang II Pro Coil Shock Systems are your go-to solution. With a variety of options including double adjustable, single adjustable, drag "R" series adjustable, and non-adjustable valving, you can customize your setup to match your driving style. Choose from four different spring rate options to find the perfect fit for your vehicle.
Key Features
- Lowered ride height for that coveted "in the weeds" stance
- Fully threaded body for easy ride height adjustment
- Fine-tune weight balance for superior handling
- Suitable for drag racing, street performance, autocross, road racing, and street rod applications
What’s Included
Each Pro Coil System comes complete with everything you need:
- (2) QA1 high-performance shocks
- (2) Chrome-plated, specially designed springs
- All necessary mounting hardware
Specifications
- Adjustable Mustang II Pro Coil Systems
- Easy, bolt-in installation
- Coil-over design with ride height adjustability
- Lightweight aluminum construction
- 100% dyno tested and serialized
- Rebuildable and revalveable by QA1 Factory or authorized service centers
- Sold in pairs
- Includes 8" springs with a rating of 600
Fitment
The MD301-08600 is designed for easy installation in a variety of Mustang II applications, ensuring a perfect fit for your performance needs.
Customer Feedback
Users have praised the QA1 Mustang II Pro Coil Shock Systems for their exceptional adjustability and improved handling. Many have noted that the installation process was straightforward, making it accessible for both seasoned enthusiasts and newcomers. The quality of the materials and the noticeable difference in ride quality have also been highlighted, with drivers appreciating the enhanced stability and control during their drives.
Other Part Numbers:
QA1 #qapMD301-08600
⚠ 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 | $917.99 |
| Shipping |
Weight: 18.60 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 |
| 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 | $777.96 | $1,016.94 | ? | $917.95 | ? | 2025-07-11 10:45:09 |
