Vortex 522BZK-40 Black Zinc 522 Series 40-Tooth Rear Sprocket

The Vortex 522BZK-40 is a 40-tooth rear sprocket designed for use with 522-series drive chains. Manufactured by Vortex Racing, a trusted name in performance motorcycle drivetrain components, this sprocket features a black zinc finish that provides corrosion resistance while delivering a clean, understated appearance.

Key Features:

• Tooth Count: 40 teeth for optimized gear ratio and drive performance
• Chain Pitch Compatibility: 522-series chain
• Finish: Black zinc coating for corrosion resistance and durability
• Material: High-strength steel construction for long service life
• Precision CNC machined for consistent tooth profile and smooth chain engagement
• Direct OEM-replacement fit for compatible applications

Vortex sprockets are engineered to meet or exceed OEM specifications, making the 522BZK-40 a reliable choice for both street and track use. The black zinc finish resists rust and wear, helping to maintain performance over extended mileage.