Vortex 823AZB-39 Aluminum Rear Sprocket 520 Pitch 39 Tooth Blue

The Vortex 823AZB-39 is a lightweight aluminum rear sprocket designed for high-performance motorcycles. Manufactured from 7075-T6 aluminum to exacting specifications, this 39-tooth sprocket features a blue anodized finish that provides corrosion resistance while adding a distinctive visual accent to your bike's drivetrain.

Key Features:

• 520 pitch chain compatibility with 39 teeth
• Precision CNC-machined from 7075-T6 aluminum for strength and durability
• Blue anodized finish for corrosion protection and enhanced appearance
• Lightening holes reduce rotating mass for improved acceleration
• Unique tooth design increases sprocket longevity
• Ensures concentricity and precise alignment

Vortex rear sprockets offer significant weight savings compared to OEM steel sprockets, resulting in reduced rotating mass that improves acceleration and handling response. The precision manufacturing process ensures proper chain engagement and extended service life for both the sprocket and chain.