Vortex 232ZK-39 Aluminum Rear Sprocket 39 Tooth 530 Pitch Black

The Vortex 232ZK-39 is a high-performance aluminum rear sprocket designed for sportbike and street motorcycle applications. This 39-tooth sprocket features a 530 pitch chain compatibility and comes with a durable black hardcoat finish for enhanced longevity and corrosion resistance.

Key Features:

• 39 teeth for optimal gearing performance
• 530 chain pitch compatibility
• Premium aluminum construction for weight savings without sacrificing strength
• Black hardcoat finish (ZK designation) for extended wear life
• Patented tooth design increases sprocket longevity
• 100% CNC machined with precision tolerances
• Features saber tooth grooves for improved chain engagement

Vortex Racing sprockets utilize a unique patented tooth design that sets them apart from standard sprockets. The precision CNC machining ensures perfect fitment and optimal power transfer, while the lightweight aluminum construction reduces unsprung weight for improved handling and acceleration. The black hardcoat anodized finish provides both an aggressive appearance and superior protection against wear and the elements.