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Vivid Racing Gear 
QA1 Mustang II Pro Coil Shock Systems (MD301-08700)
Experience superior ride quality on both the street and the strip with the QA1 Mustang II Pro Coil Shock Systems. These systems are engineered to provide you with the perfect blend of performance and comfort, making them an ideal choice for a variety of applications including drag racing, street performance, autocross, and road racing.
Key Features
- Adjustable Options: Choose from double adjustable, single adjustable, drag "R" series adjustable, and non-adjustable valving options to customize your ride.
- Spring Rate Variety: With four different spring rate options available, you can tailor the system to meet your specific driving needs.
- Ride Height Adjustment: The fully threaded body design allows for easy ride height adjustments, achieving that perfect "in the weeds" stance.
- Lightweight Aluminum Construction: These shocks are built from lightweight aluminum, enhancing performance without adding unnecessary weight.
- 100% Dyno Tested: Each system is thoroughly tested and serialized, ensuring top-notch quality and reliability.
- Rebuildable and Revalveable: Maintain peak performance with the ability to rebuild or revalve at QA1 or authorized service centers.
Specifications
- Part Number: MD301-08700
- Spring Length: 8 inches
- Spring Rate: 700 lbs
- Sold In: Pairs
- Installation: Easy, bolt-in installation for a hassle-free setup.
Fitment
These Pro Coil systems are designed specifically for the Mustang II, making them a perfect fit for your vehicle. Whether you're looking to enhance street performance or fine-tune your drag racing setup, these shocks will deliver the results you desire.
Customer Reviews
"I installed these QA1 shocks on my Mustang II, and the difference is night and day. The adjustable settings allow me to dial in the ride to exactly what I want, whether I'm cruising or hitting the track!"
"The quality of these shocks is impressive. They handle beautifully, and the ride height adjustment made it easy to achieve the stance I was after. Highly recommend for anyone serious about performance!"
"These coilovers are a game changer. The installation was straightforward, and the performance boost is noticeable. I feel much more in control during tight corners and acceleration."
Other Part Numbers:
QA1 #qapMD301-08700
⚠ 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: 21.00 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 |
