RFX Race 14 Teeth Gearbox output pinionYAMAHA 65 YZ 65 - 2017 - 2026Ref : RFX01215A / 1123275001

RFX Race Sprocket 14 Teeth — Manufacturer Ref: FXFS 37-14 55ST

Designed for the Cross world, this RFX front sprocket is intended for small displacement bikes like the YZ 65 and for riders who want a reliable and precise final drive. CNC machined from alloy steel and then hardened to 60 Rockwell, it features the necessary heat treatments and machining to minimize wear under intensive use conditions.

• Color: Silver
• Material: Steel
• Number of Teeth: 14
• Chain Pitch: 420
• Version: Standard

The RFX sprocket is characterized by tight machining tolerances (CNC) for precise chain engagement and uniform wear. Suitable for gearing adjustments, it allows for tuning engine behavior and machine response on technical sections as well as jumps.

Main Compatibility:

• YAMAHA YZ 65 (2024, 2025, 2026)

Full of character and designed for cross practice, this RFX Race 14 teeth sprocket is installed as a standard replacement to maintain a robust and durable final drive.