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QA1 Street Performance Lower Control Arm Kit

Complete your front suspension upgrade for your classic GM F-Body or X-Body with QA1's Street Performance Lower Control Arm Kit. This kit is specifically designed for vehicles primarily used for cruising and long-distance travel, offering enhanced strength, durability, and improved handling characteristics over stock components. It's engineered to integrate seamlessly with QA1 Pro Coil Systems and features a robust double shear lower mounting design for maximum rigidity.

Robust Construction for Demanding Use

Constructed from high-strength steel tubing and precision-welded, these lower control arms are built to last. The inclusion of billet aluminum cross shafts contributes to a lightweight yet exceptionally strong assembly, reducing unsprung weight for better suspension response. QA1's commitment to quality is evident in the robotic welding process and the durable, attractive powder coat finish, ensuring longevity and resistance to the elements.

Benefits for Ride and Handling

• Polyurethane Bushings: These bushings are chosen for their ability to balance ride comfort with performance. They effectively absorb road vibrations and noise, providing a smoother experience, while maintaining the necessary stiffness for precise control during cornering and braking.
• Integrated Ball Joint: Each arm comes equipped with a high-quality, integrated ball joint that exceeds the strength and durability of factory-supplied units, ensuring reliable performance for years to come.
• Geometry Optimization: Designed to improve suspension geometry, these arms typically add 3-4 degrees of caster and 0.5 to 1 degree of additional positive caster. This adjustment enhances straight-line stability, improves steering feel, and contributes to better tire contact during cornering.

This QA1 Lower Control Arm Kit is essential for enthusiasts seeking to optimize their classic GM vehicle's suspension for a superior driving experience. Whether restoring or customizing, these arms deliver performance and reliability.

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