Vortex 839CZK-48 CAT5 Aluminum Rear Sprocket 48-Tooth Black

The Vortex 839CZK-48 is a lightweight CAT5 aluminum racing rear sprocket featuring 48 teeth and a durable black anodized finish. Designed for performance-oriented motorcycles, this sprocket delivers reduced rotational mass for improved throttle response and acceleration while maintaining the strength needed for demanding riding conditions.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy
• Black anodized finish provides superior corrosion resistance and aggressive styling
• Patented tooth design increases sprocket longevity and ensures smooth power transfer
• Precision-machined to exact tolerances for optimal concentricity and reduced vibration
• Lightening holes strategically placed to minimize rotating mass without sacrificing durability
• Ideal for road racing, track days, and high-performance street applications

Vortex Racing sprockets are manufactured to the highest standards, providing riders with a performance advantage through superior craftsmanship and innovative design. The CAT5 aluminum construction offers approximately half the weight of steel sprockets while delivering the precise power transfer needed for competitive riding.