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QA1 Kit, GM Pro-Coil Aluminum D-Adj 10-600 Tapered Flat Large
$917.95

QA1 GD507-10600C Pro Coil System

The QA1 GD507-10600C Pro Coil System is designed for enthusiasts who demand performance and adjustability in their vehicles. Compatible with a range of full-size GM vehicles from 1971 to 1996, including Impalas, Chevys, Buicks, Oldsmobiles, and Pontiacs, this system is also suitable for Ford full-size vehicles and Galaxies.

Key Features

  • Fully Adjustable Ride Height: Tailor your vehicle's stance with ease, ensuring it meets your aesthetic and performance needs.
  • Valving Control: Fine-tune the shock settings to match your driving style, whether it’s for street cruising or track racing.
  • Lightweight Billet Aluminum Shocks: Designed for durability and performance, these shocks are both lightweight and robust.
  • High Travel Springs: The specially engineered springs feature fewer coils and a smaller wire diameter, enhancing travel and responsiveness.
  • Multiple Spring Rate Options: Choose from various spring rates tested for different driving conditions, from casual street use to high-performance racing.
  • Easy Installation: Designed for a straightforward bolt-in installation, making it accessible for DIY enthusiasts.
  • 100% Dyno Tested: Each unit is serialized and tested to ensure high performance and reliability.
  • Serviceable and Rebuildable: Can be serviced by QA1 authorized centers, ensuring longevity and sustained performance.

Specifications

This Pro Coil System features:

  • Compression Length: 9.63 inches
  • Extended Length: 14.5 inches
  • Spring: 10-inch spring with a rating of 600
  • Sold in Pairs: Ideal for front Pro Coil double adjustable stock mount shock kits.

Benefits of the GD507-10600C

With the GD507-10600C, you gain the ability to fine-tune your ride for optimal performance. Whether you’re hitting the streets or the track, this system provides the adjustability needed for superior handling and comfort. The reduced unsprung weight improves reaction times, making your driving experience more responsive and enjoyable.

Fitment

This coil system is specifically designed for a variety of full-size GM and Ford vehicles, making it a versatile choice for car enthusiasts looking to upgrade their suspension system.

Customer Reviews

“The QA1 GD507-10600C has completely transformed my driving experience. The adjustability allows me to set the ride height just right, and the handling is phenomenal. I can feel the difference during spirited drives and on the track!”

“Installation was a breeze, and the performance boost was immediate. The lightweight design really helps with responsiveness, and I love being able to adjust the valving to match my driving style.”

Other Part Numbers:
QA1 #qapGD507-10600C

Proposition 65

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

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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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Sale price None
Wholesale price $917.99
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
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Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $777.96 $1,016.94 ? $917.95 ? 2025-07-11 10:45:07

Manufacturer Direct Shipping
This item is available for direct shipping from the manufacturer. Please verify stock availability with the manufacturer. Once confirmed, you can place an order through [Meyer Distributing], who will arrange for dropshipping from the manufacturer directly to our customer.

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