RFX Pro Series Elite Aluminium - 420 SprocketRef : RFX00335A / 1123224012

RFX Pro Series Elite Aluminum Sprocket - 420: a part designed for motocross riders seeking lightweight and durability without compromise. Machined from 7075 aluminum using CNC technology, this 51-tooth sprocket features an optimized CAD profile and mud evacuation grooves that help preserve the longevity of the chain and sprocket in muddy conditions. The green anodization and laser-etched RFX logo give it a race-ready look while providing protection against superficial wear.

• Material: CNC machined 7075 aluminum
• Number of teeth: 51
• Chain pitch: 420 (standard)
• Design: CAD profile for weight reduction and tight tolerances
• Functional: mud evacuation grooves to limit accumulation and wear
• Finish: green anodization, laser-etched RFX logo
• Type: standard, direct replacement for compatible models

Designed for motocross, this sprocket is suitable for KAWASAKI KX 85 (listed models). Replace your original sprocket to achieve a clean, precise, and lighter gearing while maintaining the 420 specifications. Manufacturer reference: FXRS 25-51 99GN.