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QA1 Control Arm Kit, Lower, Pro-Touring, 78-88 GM G-Body - 52564
QA1 Control Arm Kit, Lower, Pro-Touring, 78-88 GM G-Body - 52564 - Image 2 QA1 Control Arm Kit, Lower, Pro-Touring, 78-88 GM G-Body - 52564 - Image 2

QA1 Pro-Touring Control Arms (Part #52564)

If you're serious about autocross or road course racing, the QA1 Pro-Touring Control Arms are designed to meet your handling demands. Engineered for precision and performance, these control arms are a game-changer for your vehicle's suspension system.

Key Features

  • Ultra Low Friction Ball Joint: Experience bind-free movement with QA1's innovative ball joint design, eliminating flex for superior handling.
  • Improved Camber Gain: The one-inch longer upper ball joint stud enhances camber gain, ensuring optimal tire contact for exceptional cornering grip.
  • Adjustable and Rebuildable: Customize your setup with adjustable ball joints that accommodate different stud lengths, allowing for fine-tuning based on your driving style.
  • High-Strength Construction: Crafted from robust tubing and billet aluminum cross shafts, these control arms are among the lightest available while maintaining impressive strength and durability.
  • Robotically Welded: Each arm is meticulously robotically welded and finished with high-quality powder coating, not just for performance but also for a sleek appearance.
  • Increased Caster and Camber: When installed together, expect an increase of 3-4 degrees of caster and 0.5 to 1 degree of negative camber. Used separately, they provide approximately half of those adjustments.

Specifications

  • Fitment: Lower Pro-Touring Control Arm Kit for 1978-1988 GM G-Body vehicles.
  • Included Components: Comes complete with ball joints and bushings for a straightforward installation.

Customer Feedback

Users have noted a significant improvement in their vehicle's handling after installing the QA1 Pro-Touring Control Arms. Many appreciate the easy adjustability of the ball joints, allowing them to tailor their setup for different tracks and driving conditions. The quality of construction has also received praise, with several customers highlighting the arms' lightweight design without compromising strength.

Upgrade Your Suspension

Whether you're hitting the track or just want better handling on the street, the QA1 Pro-Touring Control Arms (Part #52564) offer the performance and reliability you need. With their advanced features and thoughtful design, these control arms are an excellent investment for any serious driver.

Other Part Numbers:
QA1 #qap52564

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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Sale price None
Wholesale price $900.99
Shipping Weight: 29.80
Length: 22
Width: 21
Height: 17
Product Added At Monday 23 December, 2024
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 $763.55 $998.10 ? $900.95 ? 2025-07-11 10:45:12
Turn 14 EastETA: 2025-07-09
$763.55 $998.10 ? $900.95 ? 2025-07-10 10:41:39


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