Vortex 780ZB-51 VTX Aluminum Rear Sprocket 51-Tooth

The Vortex 780ZB-51 is a 51-tooth VTX series aluminum rear sprocket engineered for performance motorcycle applications. Vortex Racing is renowned for producing precision-machined drivetrain components that deliver reduced unsprung weight and reliable power transfer compared to heavy steel alternatives.

Key Features:

• 51-Tooth Configuration – Provides optimized final drive gearing for acceleration and low-end torque
• Lightweight Aluminum Construction – Reduces unsprung and rotating mass for improved handling and throttle response
• Hard-Anodized Finish – Resists corrosion and wear, extending sprocket service life
• Precision CNC Machined – Ensures accurate tooth geometry for smooth, quiet chain engagement
• Direct OEM Replacement – Bolt-on fitment using factory mounting hardware
• Vortex VTX Series – Designed for street and sport motorcycle use

The 780ZB sprocket carrier pattern is specific to select Japanese sport and standard motorcycles. At 51 teeth, this sprocket is ideal for riders seeking improved low-speed pull and urban riding performance. Vortex's quality manufacturing standards make this a trusted upgrade or replacement for OEM steel rear sprockets.