Vortex 642ZB-44 Aluminum Rear Sprocket 44-Tooth Black Hardcoat

The Vortex 642ZB-44 is a high-performance aluminum rear sprocket designed for motorcycle racing and performance applications. This 44-tooth sprocket is constructed from 7075-T6 billet aluminum, providing exceptional strength while significantly reducing rotating mass compared to OEM steel sprockets for improved acceleration and handling.

Key Features:

• 44-tooth count for optimized gearing ratios
• 7075-T6 billet aluminum construction for maximum strength-to-weight ratio
• 100% CNC machined in the USA to tight tolerances
• Black hardcoat anodized finish (PTFE) for enhanced durability and corrosion resistance
• Unique tooth design increases sprocket longevity
• Reduced friction compared to standard anodized finishes
• Lightweight construction reduces rotating mass

Vortex Racing sprockets are manufactured to the highest quality standards and tested by professional race teams worldwide in Motocross, Supercross, Road Racing, and Flat Track applications. The black hardcoat finish bonds to the aluminum surface, creating a more durable and lower-friction surface compared to standard anodizing.