QA1

QA1 70-81 GM F-Body/73-77 A-Body/75-79 X-Body/78-96 B-Body Pro-Touring Lower Control Arm Kit - Front - 52520

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SKU:
QAP52520
UPC:
806990160249
MPN:
52520
Availability:
Regularly stocked product
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$945.95
Current Stock: 2

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Description

How do I know if QA1 Control Arms will fit my vehicle?
Confirm precise fitment with your vehicle using our online compatibility tool to ensure a perfect bolt-in installation for QA1 Control Arms.

Are QA1 Control Arms adjustable?
Adjustable and rebuildable ball joints in QA1 Control Arms allow for precise alignment changes, optimizing performance and tire wear.

QA1 Control Arms deliver enhanced cornering grip, adding three to four degrees of caster for superior performance. Featuring ultra low friction ball joints and an inch longer upper ball joint stud, these control arms provide an aggressive geometry. Experience unparalleled stability and refined suspension travel with this premium upgrade.

What Owners Say

Owners and enthusiasts consistently praise QA1 control arms for their top-notch quality and transformative handling improvements, with multiple users reporting their vehicles "drive like they're on rails" after installation. The modular design earns appreciation for allowing purpose-built configurations that can be upgraded with coilovers later. While some note the premium pricing—acknowledging QA1's "top notch price" matches its quality—most echo the sentiment that suspension components aren't where you should cut corners. The adjustable design also simplifies alignment without requiring modifications like notching. QA1 has earned a solid reputation among the suspension community for delivering performance-focused components that justify their cost.

Key Features

  • Ultra Low Friction Ball Joint
  • one inch longer upper ball joint stud
  • adjustable and rebuildable ball joints
  • Configured for QA1 Pro Coil Systems with double shear lower mounting
  • high strength tubing and billet aluminum cross shafts
  • add 3-4 degrees of caster and 0.5 to 1 degree of negative camber

Why Choose the QAP Control Arms

Delivers incredibly smooth suspension travel for a refined ride.

Achieves enhanced steering response and stability on any road.

Provides precise alignment adjustments for optimal tire wear.

Transforms your vehicle's handling with race-inspired engineering.

Who Is This For?

Track / Autocross — 9/10
Adjustable camber and caster improve cornering grip.

Street Performance — 8/10
Enhanced grip and handling for spirited driving.

Racing Competition — 9/10
Optimized geometry for competitive track performance.

Easy DIY Install — 7/10
Bolt-in install type simplifies the installation process.

Visual / Aesthetic Upgrade — 6/10
High strength tubing and billet aluminum suggest premium appearance.

Frequently Asked Questions

Will QA1 Control Arms fit my vehicle and improve handling?

Confirm fitment with your specific vehicle to ensure proper installation and compatibility. These bolt-in control arms are configured for QA1 Pro Coil Systems, enhancing steering response and stability on any road for an 8 out of 10 street performance score. You can trust their race-inspired engineering for a transformed driving experience.

Are QA1 Control Arms easy to install?

Installation of QA1 Control Arms is a straightforward bolt-in process, simplifying the upgrade for DIY enthusiasts. This ease of installation scores a 7 out of 10 for an easy DIY install. The design ensures a smooth integration, making performance upgrades accessible.

How do QA1 Control Arms enhance cornering performance?

QA1 Control Arms deliver superior cornering grip by adding three to four degrees of caster and zero point five to one degree of negative camber. This optimized geometry achieves a 9 out of 10 score for Track/Autocross usage. Experience enhanced steering response and stability for competitive track performance.

Is upgrading from OEM control arms worthwhile with QA1?

Upgrading from OEM control arms is highly recommended for performance enthusiasts seeking enhanced handling and adjustable suspension geometry. The high-strength tubing and billet aluminum cross shafts provide a significant performance advantage over stock components. This upgrade transforms your vehicle's handling with race-inspired engineering.

What maintenance is required for QA1 Control Arms?

QA1 Control Arms feature adjustable and rebuildable ball joints, requiring moderate maintenance for optimal performance. The ultra-low friction ball joint design ensures incredibly smooth suspension travel for a refined ride. This moderate maintenance level supports their best-for application in performance driving.

Additional Resources

Official QA1 Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
52520
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Control Arms
Install Type:
Bolt-In
Product Level:
Premium Performance
Track / Autocross:
9/10
Street Performance:
8/10
Racing Competition:
9/10
Easy DIY Install:
7/10
Visual / Aesthetic Upgrade:
6/10
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