RFX Race 14 Teeth Gearbox output pinionRef : RFX00554A / 1123273002

Manufacturer's ref: FXFS 35-14 55ST — RFX Race front sprocket 14 teeth. Designed for motocross and roadster use, this RFX sprocket is aimed at riders looking for a robust and precise transmission part for their 428 chain.

CNC machined from high-strength alloy steel and then carburized to 60 Rockwell, this sprocket offers a finish with tight tolerances for a precise fit with the chain. Some models are equipped with lightening holes to reduce rotating mass without compromising mechanical integrity.

• Number of teeth: 14
• Chain pitch: 428
• Material: Carburized steel
• Color: Silver
• Version: Standard (front sprocket)

Suitable as a replacement part for motocross and small roadsters 85/80 cc; examples of compatibility: SUZUKI RM 85 STD WHEELS 17/14 (2023), KAWASAKI KX 85 STD WHEELS 17/14 (2021), YAMAHA YZ 80 LW BIG WHEELS 19/16 (2001). Before installation, check the number of teeth and the chain pitch of your motorcycle to ensure proper fit.

This RFX sprocket is a solid option for maintaining or restoring your transmission: precise machining, heat treatment for wear resistance, and rider-oriented design for reliable and durable installation.