Vortex 247ZB-39 Silver Aluminum 39-Tooth Rear Sprocket

The Vortex 247ZB-39 is a lightweight aluminum racing sprocket featuring 39 teeth and a silver anodized finish. This high-performance rear sprocket is 100 percent CNC manufactured in the USA from a specially formulated alloy per Vortex specifications, ensuring precision fitment and exceptional durability for motorcycle applications.

Key Features:

• 100% CNC machined with saber tooth grooves for enhanced chain engagement
• Unique tooth design increases sprocket longevity with Vortex patented sprocket design
• Silver anodized to prevent corrosion and maintain appearance
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Precision CNC manufacturing ensures perfect concentricity and balance

Vortex sprockets are developed with direct feedback from professional race teams worldwide, delivering race-proven performance and reliability. The lightweight aluminum construction reduces rotating mass while maintaining the strength needed for demanding riding conditions. The 247 series features a specific bolt pattern configuration compatible with various motorcycle models.