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QA1 Pro-Coil Front Shock Kit - GM BB Cars - GS401-10550C

QA1 GM Pro Coil System - GS401-10550C

If you're looking to upgrade your vehicle's suspension, the QA1 GM Pro Coil System GS401-10550C is an exceptional choice. This system offers fully adjustable ride height and valving control, allowing you to tailor your driving experience to your preferences. Whether you're cruising the streets or hitting the track, this coil system has you covered.

Key Features

  • Adjustability: Choose from independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable options.
  • Lightweight Design: Crafted from high-quality Billet Aluminum, these coil-over shocks are designed to minimize weight while maximizing performance.
  • High Travel Springs: The specially designed springs feature fewer coils and a smaller wire diameter, increasing travel and improving handling.
  • Easy Installation: The kit is designed for a straightforward, bolt-in installation process, making it accessible for DIY enthusiasts.
  • 100% Dyno Tested: Each unit is serialized and tested to ensure quality and reliability.
  • Serviceable and Rebuildable: Maintenance is simple with authorized QA1 service centers available for rebuilds.
  • Made in the USA: Proudly manufactured in the United States, ensuring high-quality craftsmanship.

Specifications

  • Front / Rear: Front
  • Adjustability: Single Adjustable
  • Spring Rate: 550 rate/in

Fitment

  • Compatible with 1973-83 GM A-Body vehicles.

Performance Applications

This coil-over system is versatile enough for various applications, including:

  • Drag Racing
  • Street Performance
  • Autocross
  • Road Racing
  • Street Rod Applications

Customer Insights

Users have praised the QA1 GM Pro Coil System GS401-10550C for its impressive adjustability and ease of installation. Many have noted a significant improvement in handling and ride quality, making it a popular choice for both casual drivers and serious racers. The lightweight design has also garnered positive feedback, as it contributes to better overall vehicle performance.

Conclusion

With the QA1 GM Pro Coil System GS401-10550C, you're not just investing in a suspension system; you're enhancing your driving experience. Its combination of adjustability, lightweight materials, and proven performance makes it a standout option for any GM A-Body owner.

Other Part Numbers:
QA1 #qapGS401-10550C

Proposition 65

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

Vehicle
1975
 Buick Apollo
1973-1977
 Buick Century
1973-1988
 Buick Regal
1975-1979
 Buick Skylark
1973
 Chevrolet Chevelle
1973-1987
 Chevrolet El Camino
1973-1976
 Chevrolet Laguna
1973-1982
 Chevrolet Malibu
1973-1988
 Chevrolet Monte Carlo
1975-1979
 Chevrolet Nova
1982-2004
 Chevrolet S10
1981-1987
 GMC Caballero
1982-1990
 GMC S15
1991-2004
 GMC Sonoma
1973-1976
 GMC Sprint
1973-1981
 Oldsmobile Cutlass
1975-1979
 Oldsmobile Omega
1978-1987
 Pontiac Bonneville
1973-1974
 Pontiac Grand Am
1973-1974, 1977-1987
 Pontiac Grand Prix
1975-1977
 Pontiac LeMans
1978-1979
 Pontiac Phoenix
1975
 Pontiac Ventura

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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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