Vortex 823AZB-40 CAT5 Rear Sprocket 40 Tooth Blue Aluminum

The Vortex 823AZB-40 is a precision-engineered CAT5 rear sprocket designed for high-performance motorcycle applications. This 40-tooth sprocket features a striking blue anodized aluminum construction that combines exceptional strength with significant weight savings over steel alternatives.

Key Features:

• 40-tooth configuration for optimized gear ratios
• CAT5 (Computer Aided Technology) CNC-machined from 7075-T6 aluminum for superior strength and precision
• Blue anodized finish provides corrosion resistance and distinctive styling
• Self-cleaning mud grooves prevent dirt and debris buildup
• Precision-drilled bolt holes ensure proper alignment and fitment
• Significantly lighter than steel sprockets for reduced rotational mass
• Laser-etched part number for permanent identification

Vortex CAT5 rear sprockets are manufactured to exacting tolerances using advanced CNC machining processes, ensuring consistent tooth profiles for smooth power delivery and extended chain life. The lightweight aluminum construction reduces unsprung weight, improving suspension response and acceleration while the hard anodized surface provides excellent wear resistance.