Vortex 642ZB-54 Aluminum Rear Sprocket 520 Pitch 54 Tooth Black

The Vortex 642ZB-54 is a high-performance aluminum rear sprocket designed for 520 pitch motorcycle chain systems. This 54-tooth sprocket features a black anodized finish that provides both corrosion resistance and a sleek appearance.

Key Features:

• Machined from 7075-T6 aerospace grade aluminum for exceptional strength-to-weight ratio
• 54 teeth for optimized gearing on sport and racing motorcycles
• 520 pitch compatibility for reduced rotating mass and improved performance
• Black anodized finish for durability and corrosion protection
• Precision CNC machined to exact tolerances for perfect chain alignment
• Lightweight design reduces unsprung weight for improved acceleration and handling
• 100% manufactured in the USA by Vortex Racing

Vortex aluminum sprockets are engineered for maximum performance on street and track motorcycles. The 7075-T6 aluminum construction delivers significant weight savings compared to OEM steel sprockets while maintaining exceptional durability. Each sprocket undergoes rigorous quality control and is tested by professional race teams worldwide.