Vortex 427ZRV4-41 VTX Aluminum Rear Sprocket Pitch Sprockets - 41T 520

The Vortex 427ZRV4-41 is a high-performance VTX series billet aluminum rear sprocket featuring a 41-tooth count and 520 chain pitch compatibility. Engineered for sport and performance motorcycle applications, this sprocket is precision-machined from lightweight 7075-T6 aluminum alloy, delivering an optimal balance of strength and weight reduction over a stock steel sprocket.

Key Features:

• 41-Tooth rear sprocket configuration
• 520 chain pitch compatibility
• CNC-machined from 7075-T6 billet aluminum for superior strength-to-weight ratio
• Hard anodized finish for enhanced durability and corrosion resistance
• Precision tooth geometry for smooth, consistent chain engagement
• Significant weight savings compared to OEM steel sprockets
• Vortex VTX series — built to meet the demands of street and track use

The Vortex VTX aluminum rear sprocket is a popular upgrade for riders looking to reduce unsprung and rotating mass while maintaining reliable drivetrain performance. The durable anodized coating helps resist wear and extend service life under demanding riding conditions.