RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00311A / 1123221004

RFX Pro Series Elite Aluminum Sprocket - 520 designed for off-road use. CNC machined from 7075 aluminum, this RFX sprocket combines lightweight and durability for motocross riders seeking a reliable transmission component in muddy and demanding terrains.

• Manufacturer reference: FXRS 20-48 99GN
• Brand: RFX (Pro Series Elite)
• Material: Anodized 7075 aluminum
• Color: Green
• Number of teeth: 48 (pitch 520)
• Type: Standard, color code by model
• Laser-etched RFX logo for a clean finish
• Mud evacuation grooves to extend chain and sprocket life
• CAD-designed profile to reduce weight while maintaining a rigid, torsion-resistant design
• Tight tolerances for a precise fit on the hub

Product designed for motocross use: replaces the original sprocket on compatible models and withstands the specific stresses of jumps and acceleration on dirty tracks. Ideal for the Kawasaki KX riders listed below.

• KAWASAKI KX 450 X (2026 - 450 cc)
• KAWASAKI KX 250 X (2026 - 250 cc)
• KAWASAKI KX 250 (2026 - 250 cc)