QA1 64-72 Gm A-Body Pro-Touring Front Upper Control Arms

QA1's GM 2.0 Control Arms redefine the standard for performance, durability, and aesthetics in the world of suspension upgrades. Specifically designed for Pro-Touring GM enthusiasts, these control arms offer a host of features that make them a standout choice for those looking to enhance handling, ride quality, and overall vehicle stance.

Key Features:

1. Increased Positive Caster: QA1's GM 2.0 Control Arms provide increased positive caster compared to OE arms. This design enhances straight-line stability for a more confident driving experience.

2. Lightweight Construction: Among the lightest arms available, these control arms feature lower unsprung weight, improving performance without sacrificing durability. High-strength, low-alloy steel enables optimized thinner wall construction, resulting in an overall lighter weight.

3. Integrated Ball Joint Design: QA1's integrated ball joint design is not only stronger than OEM but also rebuildable for tunability. This ensures long-term reliable service and allows enthusiasts to fine-tune their suspension to meet their preferences.

4. Billet Cross Shafts: Featuring billet cross shafts, these control arms reduce weight and enhance durability for long-term use. The arms are coil-over ready with double-sheer lower mounts, allowing for a clean installation.

5. Pro Touring Series Design: Designed for Pro-Touring applications, these arms are a simple upgrade over original suspension or outdated tubular control arms. They improve suspension geometry, leading to better handling, ride quality, and vehicle stance.

6. Compatibility: QA1 GM 2.0 Control Arms are compatible with all QA1 single adjustable, double adjustable, and MOD Series Pro Coil-Over style shocks. They are also compatible with OE or drop spindles and accommodate either factory or aftermarket disc brakes.

7. Negative Camber Gain: The Pro Touring Series arms feature a 1" longer upper ball joint stud for increased negative camber gain, optimizing tire contact patch for superior grip during cornering.

8. Adjustable and Rebuildable Ball Joints: The low-friction ball joints are adjustable for bind-free movement and can be rebuilt to use different ball stud lengths. The composite bushings are ultra-low friction, eliminating flex for bind-free movement and superior performance.

9. Easy Installation: QA1 GM 2.0 Control Arms mount in OE locations with no cutting, fabricating, or welding required, making them a hassle-free upgrade for enthusiasts.

Sold in pairs, these control arms deliver best-in-class strength in QA1's ball joint housing design while being lighter than factory and most aftermarket versions. Upgrade your GM Street, Pro Touring, or Race vehicle with QA1's GM 2.0 Control Arms for a suspension system that combines form and function seamlessly.