Vortex 642CZB-47 CAT5 Aluminum Rear Sprocket 47 Tooth

The Vortex 642CZB-47 is a premium CAT5 aluminum rear sprocket featuring 47 teeth, designed for high-performance motorcycle applications. Manufactured from aerospace-grade 7075-T6 aluminum alloy, this sprocket delivers exceptional strength while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• 47-tooth configuration for optimized gearing performance
• CAT5 aluminum construction with CNC-machined precision
• Hardcoat anodized finish for superior durability and corrosion resistance
• Drilled lightening holes to minimize weight without sacrificing strength
• Tight manufacturing tolerances ensure perfect concentricity and smooth operation
• Self-cleaning tooth profile helps prevent mud and debris buildup

Vortex CAT5 sprockets are engineered to withstand the demands of racing and aggressive street riding. The hardcoat anodized surface bonds to the aluminum substrate, creating a wear-resistant finish that maintains performance over extended use. Each sprocket is manufactured to exacting specifications to ensure proper chain engagement and maximum power transfer.