Vortex 827AZB-51 Aluminum Rear Sprocket 51-Tooth

The Vortex 827AZB-51 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This 51-tooth sprocket combines race-proven engineering with durable construction to deliver optimal power transfer and reduced rotating mass.

Key Features:

• 51-tooth configuration for precise gearing options
• 100% CNC machined in the USA from specially formulated aerospace-grade aluminum alloy
• Black anodized finish with machined accents for corrosion resistance and distinctive styling
• Patented tooth design increases sprocket longevity and chain engagement
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Precision tolerances ensure smooth operation and extended chain life

Vortex Racing sprockets are manufactured to the tightest tolerances using the best quality materials for each application. Trusted by professional race teams worldwide, these sprockets deliver the performance advantage serious riders demand. The reduced weight compared to OEM steel sprockets allows more power to reach the pavement while improving overall handling characteristics.