RFX Pro Series Elite Aluminium - 420 SprocketRef : RFX00337A / 1123224015

RFX Pro Series Elite Aluminum Sprocket - 420 designed for motocross use. CNC machined from 7075 aluminum, this sprocket combines lightweight and rigidity to meet the demands of off-road riding. The mud evacuation grooves limit debris accumulation and help preserve the chain and contact surface over time.

• Brand: RFX — laser-etched logo
• Manufacturer reference: FXRS 25-54 99GN
• Material: CNC machined 7075 aluminum
• Color: anodized green (color code by model)
• Type / Pitch: Standard — 420
• Number of teeth: 54
• CAD profile optimized for lightweight and tight tolerances
• Stiff design for better torsional resistance

Designed for motocross machines, this Pro Series Elite sprocket is compatible with KAWASAKI KX 85 (listed models). Its anodization colors the part while providing an abrasion-resistant finish. Ideal for riders looking for a reliable and lightweight drive component, it installs as a standard replacement on 420 transmissions with 54 teeth.