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  See more parts for Buick Apollo
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QA1 Kit, GM Pro-Coil Aluminum D-Adj 10-650 Tapered Flat Large - GD401-10650C

QA1 GD401-10650C Pro Coil System

If you're seeking a suspension upgrade that offers both versatility and performance, the QA1 GD401-10650C Pro Coil System is a fantastic choice. Designed for those who appreciate a finely tuned driving experience, this system gives you complete control over ride height and damping characteristics.

Key Features

  • Adjustability: Fully adjustable ride height and valving control that caters to your unique driving style.
  • High-Quality Construction: Made in the USA, featuring lightweight billet aluminum coil-over shocks and high travel springs.
  • Optimized Performance: The specially designed springs have fewer coils and a smaller wire diameter, which increases travel and reduces unsprung weight.
  • Versatile Applications: Ideal for drag racing, street performance, autocross, road racing, and street rod applications.
  • Easy Installation: Bolt-in installation makes it simple to upgrade your suspension without hassle.
  • 100% Dyno Tested: Each unit is serialized and tested to ensure reliability and performance.
  • Rebuildable: Serviceable by QA1 Authorized Service Centers for long-lasting performance.

Specifications

  • Compressed Length: 8.63 inches
  • Extended Length: 12.88 inches
  • Spring Rate: 650 lbs with a tapered flat end large spring
  • Sold in Pairs: Perfect for front suspension upgrades.

Benefits of the GD401-10650C

This Pro Coil System not only enhances your vehicle's handling but also allows you to customize the ride height to achieve the perfect stance. The adjustable valving means you can fine-tune the suspension to match your driving conditions, whether you're cruising on the street or tackling a racetrack.

Fitment

The GD401-10650C is designed to fit a variety of GM applications, making it a versatile choice for enthusiasts looking to upgrade their suspension system.

Customer Insights

Many users appreciate the ease of installation and the immediate improvement in handling. One reviewer noted, "The adjustability of the ride height made a noticeable difference in my car's stance and performance on the track." Another mentioned, "I love how responsive the shocks feel, and the ability to fine-tune the damping is a game changer for my driving style."

Conclusion

With the QA1 GD401-10650C Pro Coil System, you can achieve a suspension setup that perfectly suits your needs. Whether you're hitting the drag strip or cruising through town, this system delivers the performance and adjustability you desire.

Other Part Numbers:
QA1 #qapGD401-10650C

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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