Vortex 144ZK-50 Aluminum Rear Sprocket 50-Tooth

The Vortex 144ZK-50 is a lightweight CAT5 aluminum racing rear sprocket designed for high-performance motorcycle applications. This 50-tooth sprocket is engineered to reduce rotating mass while maintaining exceptional strength and durability for both street and track use.

Key Features:

• 50-tooth configuration for optimal gearing ratios
• Lightweight CAT5 aluminum construction reduces unsprung weight
• 100% CNC manufactured in the USA for precision fitment
• Specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and maintains appearance
• Unique patented tooth design increases sprocket longevity
• Precision-machined teeth ensure smooth power transfer and reduced wear

Vortex Racing sprockets are the racer's choice, trusted by professional riders and enthusiasts alike. The lightweight aluminum construction reduces rotating mass, allowing more power to reach the pavement while improving acceleration response. Each sprocket is precision CNC-machined to exact tolerances, ensuring perfect chain engagement and extended service life. The proprietary tooth profile design distributes load evenly across the chain, minimizing wear on both the sprocket and chain.