R1B Carbon Rear Suspension Arms

R1B Carbon Rear Suspension Arms

These arms are manufactured from a high-performance carbon composite material, providing a lightweight upgrade with increased rigidity and reduced flex. The increased stiffness translates to sharper handling and improved consistency by helping maintain suspension geometry under load.

Key Features and Specifications:

• Manufactured using premium TORAYCA® carbon fiber material
• Increased rigidity compared to standard glass fiber nylon arms
• Reduced flex under high loads for improved handling precision and response
• Lightweight
• Direct bolt-on replacement for standard parts
  

Includes:

• x1 Left rear suspension arm, carbon
• x1 Right rear suspension arm, carbon
• x2 Arms spacer, carbon

Assembly Note:

For screws installed directly into carbon-reinforced nylon, apply a light coat of grease to the screw threads before installation.

When using optional titanium lower shock mounts, pre-thread the arm mounting holes using a steel screw with grease.  

TORAYCA® and all associated trademarks and logos are trademarks or registered trademarks of Toray Industries, Inc. These trademarks are used solely for descriptive purposes. This product is not endorsed, certified, or sponsored by Toray Industries, Inc.