Vortex 822AZB-51 Aluminum Rear Sprocket 51 Tooth 525 Pitch Black

The Vortex 822AZB-51 is a lightweight aluminum rear sprocket designed for high-performance street and track motorcycles. This 51-tooth rear sprocket features 525 pitch chain compatibility and is precision CNC-machined from aerospace-grade aluminum for optimal strength-to-weight ratio.

Key Features:

• 51 teeth for customizable gear ratio tuning
• 525 pitch chain compatibility
• Lightweight aluminum construction reduces rotating mass
• 100% CNC manufactured in the USA to precise tolerances
• Black anodized finish for corrosion resistance and distinctive appearance
• Specially formulated alloy per Vortex specifications
• Unique tooth design increases sprocket longevity
• Precision machined for concentricity and quiet operation

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with products tested by professional race teams worldwide. The aluminum construction provides significant weight savings over steel sprockets, improving acceleration and reducing unsprung weight. The black anodized finish offers excellent corrosion protection while maintaining a sleek, race-inspired appearance.