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Vivid Racing Gear 
QA1 GM Pro Coil System GS507-10650C
If you're looking to upgrade your ride's suspension, the QA1 GM Pro Coil System GS507-10650C is an excellent choice for 1971-1996 Impalas and a variety of Full Size GM vehicles, including Chevy, Buick, Oldsmobile, and Pontiac models, as well as select Ford full-size vehicles and Galaxies. This system offers the flexibility of fully adjustable ride height and valving control, tailored to match your unique driving style.
Key Features
- Customizable Ride Height: The fully threaded body allows you to easily adjust your vehicle's stance, helping you achieve that perfect look and feel.
- High-Performance Springs: Made in the USA, these lightweight high travel springs feature fewer coils and a smaller wire diameter, providing increased travel and improved suspension responsiveness.
- Multiple Spring Rate Options: Choose from a range of spring rates tested for everything from casual street driving to hardcore racing.
- Adjustable Valving: Select from independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable options to match your driving preferences.
- Easy Installation
Other Part Numbers:
QA1 #qapGS507-10650C
⚠ 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 | $713.98 |
| Shipping |
Weight: 28.50 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 | $605.07 | $790.94 | ? | $713.95 | ? | 2025-07-11 10:45:07 |
