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  See more parts for Buick Gran Sport
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QA1 Kit GM Pro Coil Alum S-Adj 10-500 Tapered Pigtail - GS501-10500A

QA1 GS501-10500A Pro Coil System

Looking to upgrade your ride? The QA1 GS501-10500A Pro Coil System is designed for those who crave a customizable suspension experience. Whether you're hitting the streets or the racetrack, this system offers fully adjustable ride height and valving control to match your unique driving style.

Key Features

  • Adjustable Ride Height: Tailor your vehicle's stance with a fully threaded body that allows for precise height adjustments.
  • Valving Control: Choose from independent compression and rebound double-adjustable options, or go for the simultaneous compression and rebound adjustable setup.
  • Lightweight Design: Built with lightweight billet aluminum coil-over shocks and high travel springs, this system reduces unsprung weight for quicker reactions and improved handling.
  • High Travel Springs: Specially designed springs feature fewer coils and a smaller wire diameter, enhancing travel and performance.
  • Easy Installation: The bolt-in design makes installation a breeze, getting you back on the road in no time.
  • American-Made Quality: Proudly made in the USA and 100% dyno tested for reliability.
  • Serviceable and Rebuildable: Maintain your system easily at QA1 authorized service centers.

Specifications

  • Compressed Length: 10.13 inches
  • Extended Length: 17 inches
  • Spring Rate: 500 lbs with a tapered pigtail end
  • Applications: Suitable for drag racing, street performance, autocross, road racing, and street rods.
  • Sold in Pairs: Get a complete upgrade with every purchase.

Fitment

The GS501-10500A Pro Coil System is engineered for a variety of applications, ensuring a perfect fit for both casual street drivers and hardcore racers. Whether you're looking to improve your vehicle's handling or simply want to adjust your ride height, this system delivers performance and versatility.

Customer Insights

Users have praised the GS501-10500A for its remarkable adjustability and ease of installation. Many noted significant improvements in handling and ride quality, making it a favorite among both weekend warriors and serious competitors. The lightweight design has been highlighted as a game-changer, allowing for quicker responses during spirited driving.

Upgrade your vehicle's suspension with the QA1 GS501-10500A Pro Coil System and experience the difference in performance and handling today!

Other Part Numbers:
QA1 #qapGS501-10500A

Proposition 65

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

Vehicle
1965-1967
 Buick Gran Sport
1964-1967
 Buick Skylark
1964-1967
 Buick Special
1956-1957
 Chevrolet Bel Air
1964-1967
 Chevrolet Chevelle
1964-1967
 Chevrolet El Camino
1964-1967
 Chevrolet Malibu
1955-1957
 Chevrolet Nomad
1955-1957
 Chevrolet Truck
1955-1957
 Chevrolet Two-Ten Series
1964-1967
 Oldsmobile 442
1964-1967
 Oldsmobile Cutlass
1966-1967
 Oldsmobile Vista Cruiser
1964-1967
 Pontiac GTO
1964-1967
 Pontiac Tempest

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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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