Vortex 150ZK-31 Steel Rear Sprocket 31-Tooth

The Vortex 150ZK-31 is a 31-tooth steel rear sprocket engineered for riders seeking durable, precision-machined drivetrain performance. Manufactured by Vortex Racing, a trusted name in motorcycle performance components, this sprocket is built to exact tolerances for reliable power transfer and long service life.

Key Features:

• 31-Tooth configuration for optimized final drive gearing
• Steel construction for maximum durability and longevity compared to aluminum alternatives
• Precision CNC machining ensures accurate tooth profile and consistent chain engagement
• Hardened steel material resists wear under hard acceleration and extended use
• Compatible with standard motorcycle drive chains in the appropriate pitch
• Direct bolt-on replacement designed to OEM fitment specifications

The Vortex 150ZK-31 sprocket is an ideal choice for street and track riders who prioritize durability and precision in their drivetrain. Steel sprockets offer extended wear life, making them well-suited for high-mileage applications and demanding riding conditions.