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Vivid Racing Gear 
QA1 Mustang II Pro Coil Shock System (MS302-08500)
If you're looking to upgrade your ride quality on both the street and the strip, the QA1 Mustang II Pro Coil Shock System (MS302-08500) is the perfect choice for you. This system is designed to provide an exceptional driving experience, whether you're hitting the drag strip or cruising down the highway.
Key Features
- Adjustable Options: Choose from double adjustable, single adjustable, drag "R" series adjustable, or non-adjustable valving options to suit your driving style.
- Spring Rate Variety: Select from four different spring rate options to customize your setup for optimal performance.
- Lower Ride Height: Achieve the desired "in the weeds" stance with a fully threaded body that allows for precise ride height adjustments.
- Versatile Applications: Perfect for drag racing, street performance, autocross, road racing, and street rod applications.
Specifications
- Included Components: Each pro coil system comes with two QA1 high-performance shocks, two chrome-plated specially designed springs, and all necessary mounting hardware.
- Construction: Made of lightweight aluminum, ensuring durability without adding excess weight.
- Testing and Quality: 100% dyno tested and serialized for quality assurance.
- Rebuildable and Revalveable: Can be serviced by QA1 Factory or authorized service centers for long-lasting performance.
- Installation: Easy, bolt-in installation means you can get back on the road quickly.
- Spring Details: Includes 8-inch springs with a rating of 500 lbs.
Customer Insights
Users have praised the QA1 Mustang II Pro Coil Shock System for its impressive ride quality and adjustability. Many have noted how simple the installation process is, allowing for a quick upgrade that dramatically improves handling and stability. The ability to fine-tune ride height and spring rates has been highlighted as a game-changer for both street and track performance.
Fitment
This coil-over system is designed specifically for the Mustang II platform, making it a seamless upgrade for your vehicle. Whether you're a weekend racer or a daily driver, the MS302-08500 will provide the performance and style you seek.
Other Part Numbers:
QA1 #qapMS302-08500
⚠ 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 | $703.98 |
| Shipping |
Weight: 18.10 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 | $596.59 | $779.86 | ? | $703.95 | ? | 2025-07-11 10:45:10 |
