Vortex 642CZB-37 CAT5 Rear Sprocket 520 Pitch 37 Tooth

The Vortex 642CZB-37 is a CAT5 rear sprocket engineered for high-performance motorcycles. This sprocket features 520 pitch with 37 teeth, providing an excellent balance of acceleration and top speed for sport bikes and performance applications.

Key Features:

• CAT5 zinc plated steel construction for superior durability and corrosion resistance
• 520 pitch chain compatible design
• 37 tooth configuration for optimized gearing
• Precision machined for accurate fitment and smooth operation
• Lightening holes reduce rotating mass without sacrificing strength
• Heat-treated steel core for extended service life

Vortex sprockets are manufactured to exacting standards and are a direct replacement for OEM sprockets. The zinc plating provides additional protection against the elements while maintaining the strength needed for demanding riding conditions.