Vortex 823ZK-49 Aluminum Rear Sprocket 49-Tooth 530-Pitch Silver

The Vortex 823ZK-49 is a lightweight standard aluminum racing sprocket designed for high-performance motorcycle applications. This 49-tooth rear sprocket features 530 chain pitch and is engineered to deliver exceptional durability while minimizing rotating mass for improved acceleration and handling.

Key Features:

• 100 percent CNC manufactured in the USA for precision fitment and concentricity
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized to prevent corrosion and maintain appearance over time
• Unique tooth design increases sprocket longevity through enhanced wear resistance
• Lightening holes reduce rotating mass for improved throttle response
• ZK bolt pattern for specific motorcycle hub configurations

The Vortex 823 series represents a perfect balance of lightweight construction and durability, making it ideal for sport riding, track days, and racing applications. The patented tooth profile ensures extended service life compared to conventional sprocket designs.