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  See more parts for Buick Apollo
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QA1 Kit GM Pro Coil Alum S-Adj 10-750 Tapered Flat Lrg - GS401-10750C

QA1 GM Pro Coil System - GS401-10750C

Looking to upgrade your ride's suspension? The QA1 GM Pro Coil System GS401-10750C offers a tailored solution for those who crave precision and performance in their driving experience. With fully adjustable ride height and valving control, you can customize your setup to match your unique driving style.

Key Features

  • Adjustable Ride Height: Fine-tune your vehicle's stance with a fully threaded body that allows for easy height adjustments.
  • Customizable Valving: Choose from independent compression and rebound double adjustable options or simultaneous compression and rebound adjustable settings to optimize handling.
  • Lightweight Design: Made in the USA, the lightweight billet aluminum coil-over shocks and specially designed high travel springs reduce unsprung weight for quicker reactions and improved suspension performance.
  • Multiple Spring Rate Options: Tailor your setup with various spring rates that have been tested for everything from casual street driving to hardcore racing.
  • Easy Installation: The bolt-in design means you can upgrade your suspension without the hassle.
  • Durable and Serviceable: 100% dyno tested and serialized, these shocks are rebuildable at QA1 authorized service centers, ensuring longevity and reliability.

Specifications

  • Compressed Length: 8.63 inches
  • Extended Length: 12.88 inches
  • Spring Size: 10-inch spring with a rating of 750
  • Application: Suitable for drag racing, street performance, autocross, road racing, and street rod applications.
  • Sold in Pairs: Each kit includes two shocks for a complete upgrade.

Fitment

The GS401-10750C is designed to fit a variety of GM applications, making it a versatile choice for enthusiasts looking to enhance their vehicle's handling and performance characteristics.

Customer Insights

Users have praised the QA1 GM Pro Coil System for its impressive adjustability and the noticeable improvement in handling. Many have noted how easy the installation process was, allowing them to get back on the road quickly. The lightweight design has been highlighted for providing a more responsive driving experience, making this system a favorite among both casual drivers and serious racers.

Other Part Numbers:
QA1 #qapGS401-10750C

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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