Vortex 642CZB-40 Rear Sprocket Aluminum Sprockets - 40-Tooth

The Vortex 642CZB-40 is a high-performance 40-tooth rear sprocket engineered for motorcycle racing and performance applications. Constructed from 7075 T6 billet aluminum, this sprocket delivers exceptional strength while maintaining a lightweight design for improved acceleration and handling.

Key Features:

• 100% CNC machined with saber tooth grooves for enhanced durability and chain engagement
• Unique tooth design increases sprocket longevity compared to standard sprockets
• Vortex patent pending design optimizes performance and reliability
• Precision-machined to tight tolerances for accurate fitment and smooth operation
• Ideal for Motocross, Supercross, Road Racing, and Flat Track applications

Vortex Racing has manufactured premium motorcycle racing components for over 15 years, with parts tested and proven by professional race teams worldwide. This sprocket represents the company's commitment to quality materials, precision engineering, and track-tested performance.