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QA1 Kit, Pro-Coil Aluminum D-Adj 09-450 Pigtail Large

~~$1,016.94~~ SALE: $917.95

As low as $96/mo^* with Affirm. Financing Options

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Model#GD507-09450D
ManufacturerQA1

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QA1 GD507-09450D Pro Coil System

Upgrade your ride with the QA1 GD507-09450D Pro Coil System, designed specifically for 1963-1982 Corvettes and 1958-1970 Full Size Chevrolet vehicles, including the iconic Impalas, Bel Airs, and Caprices. This system is perfect for automotive enthusiasts who value fully adjustable ride height and valving control tailored to their driving style.

Key Features

Adjustable Ride Height: The fully threaded body allows you to easily fine-tune your vehicle's stance, optimizing both aesthetics and performance.
Customizable Valving: Adjust the valving to match your driving preferences, whether you're cruising the streets or hitting the track.
Lightweight High Travel Springs: Made in the USA, these springs feature fewer coils and a smaller wire diameter, enhancing suspension performance through increased travel.
Multiple Spring Rate Options: Choose from various spring rates that have been rigorously tested for everything from casual driving to competitive racing.
Easy Installation: The system is designed for straightforward bolt-in installation, allowing you to get back on the road quickly.
Serviceable and Rebuildable: QA1 Authorized Service Centers can service and rebuild these shocks, ensuring long-lasting performance.
100% Dyno Tested: Each unit is serialized and dyno tested for quality assurance.

Specifications

Shock Type: Double adjustable stock mount shock kit
Compressed Length: 9.63 inches
Extended Length: 14.5 inches
Spring Size: 9-inch spring with a rating of 450

Fitment

This Pro Coil System is compatible with:

1963-1982 Corvettes
1958-1970 Full Size Chevrolet Vehicles (including Impalas, Bel Airs, and Caprices)

Customer Insights

Users appreciate the QA1 GD507-09450D for its remarkable ability to adapt to various driving conditions. Many have noted significant improvements in handling and ride comfort, making it a great choice for both street performance and racing. The ease of installation and the ability to adjust settings on-the-fly have received positive feedback, allowing drivers to tailor their experience to their preferences.

Applications

This system is ideal for a variety of uses, including:

Drag Racing
Street Performance
Autocross
Road Racing
Street Rod Applications

Upgrade your vehicle's suspension with the QA1 GD507-09450D Pro Coil System and experience a new level of control and performance on the road or track!

Other Part Numbers:
QA1 #qapGD507-09450D

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
1958-1975, 1981 Chevrolet Bel Air	Bel Air	1958-1975, 1981
1958-1972 Chevrolet Biscayne	Biscayne	1958-1972
1966-1991 Chevrolet Caprice	Caprice	1966-1991
1963-1982 Chevrolet Corvette	Corvette	1963-1982
1958 Chevrolet Del Ray	Del Ray	1958
1971-1985, 1994-1996 Chevrolet Impala	Impala	1971-1985, 1994-1996

Who is QA1?

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 Experts

The 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 Facility

The 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 Racing

If 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.

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