
Reference: FXFS 44-13 55ST ā Designation: RFX Race Sprocket 13 Teeth
The RFX Race 13-tooth front sprocket is designed for motocross riders looking for a robust and understated component for their transmission. Machined from alloy steel and hardened to 60 HRC, it offers tight tolerances and high wear resistance, while maintaining a standard tooth profile suitable for 520 chains.
Designed for durability on the track, this sprocket easily integrates into motocross transmissions and maintains the original gearing while ensuring controlled wear. A preferred choice for maintenance and refurbishment of drivetrains, it is specifically listed for SUZUKI RM-Z 450 models (2024ā2026).