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Motorbike parts and tools

Transmissions

Gearbox output pinion RFX Race 14 Teeth

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RFX Race 14 Teeth Gearbox output pinionRef : RFX00552A / 1123268003

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Race 14 Teeth Gearbox output pinion

Product details :

Features

RFX Race Sprocket 14 Teeth — Manufacturer part number: FXFS 30-14 55ST

Designed for motocross and roadster riders who want a robust and precise front sprocket, this RFX Race 14 teeth sprocket is CNC machined from alloy steel and hardened for a high surface hardness (≈60 Rockwell). Its silver finish highlights the machining and integrates easily with 520 transmissions.

Key features:

CNC machining with tight tolerances for reliable engagement
Cemented alloy steel, providing wear resistance and durability
Number of teeth: 14 — standard sprocket version
Chain pitch: 520 — compatible with corresponding transmissions
Some models feature lightening holes to reduce mass without compromising strength

This RFX sprocket is aimed at riders looking to maintain the responsiveness and reliability of their transmission in trail, motocross, or road use. Compatible motorcycle examples: GAS GAS EC 125 RACING (2015), YAMAHA YZ 125 (2004), GAS GAS EC 125 SIX DAYS (2011) — check chain pitch and spacing before installation.

Technical information :

Reference

RFX00552A / 1123268003

No transmission chain

520

Number of teeth (pinion)

Pinion version

Standard

Colour

Black

Number of teeth

14 teeth

Material

Steel

Compatible motorbikes

YAMAHA12 compatible models

YZ 125 - 1987/1997YZ 125 (CE01) - 1998/1998WR 125 Z - 1998/2003XVS 125 DRAGSTAR (VE01) - 2000/2004YZ 125 (CE03) - 1999/1999YZ 125 (CE13) - 2004/2004YZ 125 (CE10) - 2003/2003YZ 125 (CE09) - 2002/2002YZ 125 (CE08) - 2001/2001YZ 125 (CE05) - 2000/2000DT 200 R - 1988/1995WR 200 R (4BF) - 1992/1996

GAS-GAS5 compatible models