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Vivid Racing Gear 
QA1 GD502-15325 Pro Coil System for 4th Gen GM F-Body
If you're seeking a top-notch coil-over system tailored for your 4th generation GM F-body vehicle, the QA1 GD502-15325 Pro Coil System is designed just for you. This system offers a blend of performance and adjustability, ensuring that your ride meets your unique driving style.
Key Features
- Adjustability Options: Choose from double adjustable, single adjustable, or Drag "R" Series valving options to fine-tune your suspension.
- Customizable Ride Height: The fully threaded body allows for easy ride height adjustments, giving you the perfect stance and weight balance for superior handling.
- Lightweight High Travel Springs: Made in the USA, these springs feature fewer coils and a smaller wire diameter, which enhances travel and reduces unsprung weight for quicker reactions.
- Multiple Spring Rates: Various spring rate options have been rigorously tested, making this system suitable for everything from casual street driving to hardcore racing.
- Easy Installation: Designed for a hassle-free bolt-in installation, getting your vehicle ready for the road or track is simple.
- Durability: 100% dyno tested and serialized, these shocks are serviceable and rebuildable by QA1 authorized service centers.
- Versatile Applications: Ideal for drag racing, street performance, autocross, road racing, and street rod applications.
Specifications
- Compressed Length: 14.5 inches
- Extended Length: 19.5 inches
- Spring Length: 15 inches
- Spring Rate: 325 lbs
Fitment
This Pro Coil double adjustable stock mount shock kit is specifically crafted for the 4th generation GM F-body vehicles, ensuring a perfect fit and optimal performance.
Customer Insights
Users have praised the QA1 GD502-15325 for its exceptional handling and ride quality. Many have noted how easy it is to adjust the settings based on their driving preferences, making it a favorite among both weekend warriors and serious racers. The lightweight design has also been highlighted as a significant advantage, improving overall vehicle dynamics.
Other Part Numbers:
QA1 #qapGD502-15325
⚠ 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: 32.90 Length: 25 Width: 14 Height: 14 |
| 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 10:45:07 |
