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  See all Suspension products
QA1 Pro-Coil Front Shock Only (1) - GS401

QA1 GM Coil-Over Shock (GS401)

If you're looking to upgrade your ride with a coil-over shock that offers incredible adjustability and performance, the QA1 GM Coil-Over Shock (GS401) is an excellent choice. Designed specifically for the 1967-69 GM F-Body, this shock is perfect for enthusiasts who want to fine-tune their vehicle's handling and ride height.

Key Features

  • Adjustability Options: Choose from double adjustable, single adjustable, Drag "R" Series, or non-adjustable valving to match your driving style.
  • Lightweight Design: Crafted from high-quality billet aluminum, these shocks provide durability without the added weight.
  • Made in the USA: Proudly manufactured in the United States, ensuring top-notch quality and performance.
  • Easy Installation: Designed for a straightforward bolt-in installation process, making upgrades hassle-free.
  • Ride Height Adjustable: Customize your vehicle's stance for improved aesthetics and performance.
  • Fully Tested: Each shock is 100% dyno tested and serialized for quality assurance.
  • Serviceable: These shocks are rebuildable and serviceable at QA1 authorized service centers.

Specifications

  • Front / Rear: Front
  • Adjustability: Single Adjustable
  • Spring Rate: Shock only - springs not included

Fitment

  • Compatible with 1967-69 GM F-Body models.

Customer Insights

Users have praised the QA1 GM Coil-Over Shock (GS401) for its remarkable adjustability and improved handling. Many have noted that the ability to fine-tune both compression and rebound settings has made a significant difference in their driving experience, whether on the street or the track. The lightweight design has also been highlighted as a key advantage, contributing to better overall performance without compromising strength.

Conclusion

The QA1 GM Coil-Over Shock (GS401) stands out as a top-tier option for those looking to enhance their vehicle's suspension system. With its adjustable features, robust construction, and compatibility with classic GM F-Body models, this shock absorber is a smart investment for any automotive enthusiast.

Other Part Numbers:
QA1 #qapGS401

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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Things
Sale price None
Wholesale price $260.96
Shipping Weight: 3.90
Length: 20
Width: 4
Height: 4
Product Added At Sunday 09 August, 2020
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 $221.15 $289.09 ? $260.95 ? 2025-07-11 10:44:41

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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