R1B Carbon Caster and Steering Blocks
These suspension blocks are made 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 caster block, carbon
- x1 Right caster block, carbon
- x1 Left steering block, carbon (3mm trailing)
- x1 Right steering block, carbon (3mm trailing)
- x1 Left steering block, carbon (4mm trailing)
- x1 Right steering block, carbon (4mm trailing)
- x2 Caster block spacer, carbon
- x2 Caster block setting insert, carbon (0°)
- x2 Caster block setting insert, carbon (2°)
- x2 Caster block setting insert, carbon (2.5°)
- x2 Caster block setting insert, carbon (5°)
Assembly Note:
For screws installed directly into carbon-reinforced nylon, apply a light coat of grease to the screw threads before installation.
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.

R1B Carbon Caster and Steering Blocks
These suspension blocks are made 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 caster block, carbon
- x1 Right caster block, carbon
- x1 Left steering block, carbon (3mm trailing)
- x1 Right steering block, carbon (3mm trailing)
- x1 Left steering block, carbon (4mm trailing)
- x1 Right steering block, carbon (4mm trailing)
- x2 Caster block spacer, carbon
- x2 Caster block setting insert, carbon (0°)
- x2 Caster block setting insert, carbon (2°)
- x2 Caster block setting insert, carbon (2.5°)
- x2 Caster block setting insert, carbon (5°)
Assembly Note:
For screws installed directly into carbon-reinforced nylon, apply a light coat of grease to the screw threads before installation.
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.
