SPC Performance Adjustable Control Arms

2004–2006 Volkswagen Phaeton / 2006–2011 Audi A6 3.2L / 3.0L / 3.0T / 3.2L Quattro

Part #: 81378

Overview

The SPC Performance Adjustable Control Arms are engineered to enhance the handling and stability of your vehicle by providing precise alignment adjustments. Designed for enthusiasts who demand superior performance and durability, these control arms are ideal for street driving, spirited canyon runs, and track days. With their fully adjustable design, they allow you to fine-tune camber and caster settings to optimize tire contact, improve steering response, and support aggressive driving styles.

Constructed with high-quality materials and innovative features, these control arms help eliminate bushing deflection that can compromise handling and steering feel. Whether you're upgrading your suspension for better cornering or restoring factory alignment, these adjustable control arms provide a reliable solution that maximizes your vehicle's performance potential.

Key Features

SPC Performance's Adjustable Control Arms incorporate several advanced features to deliver superior handling and durability:

• Constructed with 6061-T6 forged aluminum ends for exceptional strength and lightweight performance.
• Includes the innovative x-Axis(TM) Sealed Flex Joint, which eliminates bushing deflection and maintains consistent alignment under load, ensuring maximum handling response.
• Large 18mm threaded adjuster links allow for precise camber and caster adjustments of up to ±1.50°, enabling optimal alignment for various driving conditions and preferences.
• Designed with a robust build to withstand the rigors of spirited driving and track use, providing long-lasting performance and reliability.
• Engineered to be a direct bolt-on replacement, simplifying installation without the need for additional modifications or specialized tools.
• Enhanced handling response and steering feel, making your vehicle more predictable and confident in aggressive maneuvers.
• Improves overall suspension geometry, contributing to even tire wear and better vehicle control.

Construction & Design

The SPC Performance Adjustable Control Arms feature a meticulously engineered design that combines strength, precision, and lightweight construction. The 6061-T6 forged aluminum ends provide a durable yet lightweight connection point, reducing unsprung weight and improving suspension responsiveness. The inclusion of the x-Axis(TM) Sealed Flex Joint ensures that the control arms maintain their alignment integrity over time, resisting dirt, debris, and moisture that can cause bushing wear and deflection.

The large 18mm threaded adjuster links are crafted for smooth, accurate adjustments, allowing you to dial in your desired camber and caster settings with ease. The overall design emphasizes durability and performance, making these control arms a top choice for enthusiasts seeking to improve handling without sacrificing ride quality or reliability.

Installation & Fitment

The SPC Performance Adjustable Control Arms are designed as a direct bolt-on upgrade for your vehicle, requiring no cutting, drilling, or complex modifications. Installation is straightforward for those familiar with suspension work, and basic tools are sufficient. The precise fitment ensures proper alignment and function, allowing you to enjoy the benefits of adjustable camber and caster without hassle. It is recommended to have a professional wheel alignment performed after installation to achieve optimal handling and tire wear.

• Direct replacement for factory control arms
• No cutting, drilling, or tuning required
• Compatible with 2004–2006 Volkswagen Phaeton and 2006–2011 Audi A6 models with 3.2L or 3.0L engines

What's Included

• Pair of fully adjustable control arms with x-Axis(TM) Sealed Flex Joints
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Performance enthusiasts seeking precise alignment adjustments
• Owners looking to improve handling response and steering feel
• Track day participants and spirited drivers
• Vehicles experiencing bushing deflection or alignment issues