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Sprocket RFX Pro Series Elite Aluminium - 520

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RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00345A / 1123226003

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Elite Aluminium - 520 Sprocket

Product details :

Features

RFX Pro Series Elite Aluminum Sprocket - 520 (Manufacturer Part No: FXRS 30-50 99BU)

Specifically designed for off-road use, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum and treated with blue anodization. Its CAD profile and tight tolerances provide a lightweight and rigid component, suitable for the demands of motocross where mud and impacts are daily challenges. The drainage grooves limit mud accumulation between the teeth and chain, making maintenance easier on wet tracks.

Material: CNC machined 7075 aluminum
Color: blue anodized (RFX color code)
Number of teeth: 50
Chain pitch: 520
Features: laser-etched logo, drainage grooves, CAD-designed profile, rigid design for torsional resistance, reduced tolerances
Type: standard, also available in silver depending on model

Compatible with many motocross models, this sprocket is particularly suitable for Yamaha YZ 400 F (1998), YZ 250 (1998), and YZ 125 (1998). This product is intended for replacement or modernization of the transmission on off-road machines.

Technical information :

Reference

RFX00345A / 1123226003

No transmission chain

520

Number of teeth (crown)

Type of crown

Standard

Number of teeth

50 teeth

Material

Aluminum