Vortex 245AZK-39 Aluminum Rear Sprocket 39-Tooth 530 Pitch

The Vortex 245AZK-39 is a premium aluminum rear sprocket engineered for high-performance street motorcycles. This 39-tooth sprocket features a 530 pitch configuration and is manufactured from lightweight F5 aluminum alloy using 100% CNC machining in the USA for precise fitment and optimal performance.

Key Features:

• 39-tooth count for optimal gearing ratios
• 530 pitch chain compatibility
• CNC-machined from specially formulated F5 aluminum alloy
• Black hardcoat anodized finish for corrosion resistance and durability
• Patented tooth profile design increases sprocket longevity
• Lightweight construction reduces unsprung weight
• Manufactured in the USA to Vortex specifications

Vortex aluminum sprockets are precision-engineered to provide excellent strength-to-weight ratio while maintaining durability for street use. The hardcoat anodizing process creates a tough, wear-resistant surface that protects against the elements and extends service life. Perfect for riders looking to optimize their motorcycle's gearing or replace worn components with quality aftermarket parts.