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Upgrade wheel-change efficiency and rear axle alignment with RFX Pro Series Rear Axle Blocks. Designed for Yamaha and Fantic applications, these blue axle blocks help provide a secure, precise fit while supporting faster maintenance and cleaner installation. The integrated axle holder secures one side of the assembly, allowing the axle nut to be tightened with a single spanner.
Manufactured from CNC-machined 7075 aerospace-grade aluminum, the RFX Pro Series axle blocks combine strength with a lightweight design. Their CAD-developed profile helps reduce unnecessary material, while tighter manufacturing tolerances improve fit and alignment. The laser-etched RFX logo adds a clean, professional finish, and the color-anodized blue surface delivers a factory-inspired appearance with added surface protection.
Part number FXAB 40300 99BU, these RFX rear axle blocks are a practical replacement or upgrade for riders and technicians who want dependable installation, accurate alignment, and streamlined wheel changes. Verify vehicle compatibility before installation and follow the manufacturer's recommended torque specifications.
Features:
- Axle holder secures one side for tightening with a single spanner
- CNC-machined 7075 aerospace-grade aluminum construction
- CAD-designed profile supports a lightweight design
- Tighter tolerances provide improved fit and alignment
- Laser-etched RFX logo
- Blue color-anodized finish for a factory-inspired appearance
- Designed for Yamaha and Fantic rear axle applications
- Vendor: RFX

