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Vivid Racing Gear 
QA1 GD455-08550 Proma Star Coil-Over Shocks
Upgrade your Corvette's suspension with the QA1 GD455-08550 Proma Star coil-over shocks. Designed to enhance handling, tunability, and ride quality, these coil-overs allow you to easily adjust the ride height for that perfect stance. Whether you're cruising the streets or hitting the track, these shocks provide the ideal balance of performance and comfort.
Key Features
- Adjustable Valving: Tailor your ride quality with adjustable compression and rebound settings, giving you the freedom to fine-tune your suspension.
- Ride Height Adjustment: Lower your Corvette's center of gravity by 1" to 2" for base models and .5" to 1.5" for Z06 models, enhancing cornering capabilities.
- Easy Installation: These coil-overs can be installed using basic hand tools and fit into factory mounting locations without the need for a toe link relocation kit.
- Multiple Spring Rate Options: Choose from medium springs for everyday driving or firm springs for track performance, reducing body roll and increasing stability.
- Made in the USA: Each shock is serialized, dyno tested, and comes with a limited lifetime warranty for peace of mind.
Specifications
- Model Compatibility: Fits 1997-2013 Corvette models.
- Adjustment Range: 1" to 2" drop for base models; .5" to 1.5" drop for Z06 models.
- Warranty: Limited lifetime warranty available upon registration.
Installation Notes
For models equipped with electronic ride control, Real Time Damping simulators are required. No toe link relocation kit is necessary for installation.
Customer Insights
Users have praised the GD455-08550 for its remarkable balance between daily drivability and track-ready performance. Many have highlighted the ease of installation and the significant improvement in handling and ride quality, making it a standout choice for Corvette enthusiasts.
Why Choose QA1 GD455-08550?
With its robust construction and thoughtful design, the QA1 GD455-08550 Proma Star coil-over shocks are an excellent investment for anyone looking to elevate their Corvette's performance. Experience the difference in handling and comfort that comes with a well-tuned suspension system.
Other Part Numbers:
QA1 #qapGD455-08550
⚠ 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 | $1,126.00 |
| Shipping |
Weight: 20.00 Length: 22 Width: 11 Height: 9 |
| 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 | $954.24 | $1,247.37 | ? | $1,125.95 | ? | 2025-07-11 10:45:14 |
