Vortex 827AZK-51 Aluminum Rear Sprocket 520 Pitch 51 Tooth Black

The Vortex 827AZK-51 is a lightweight aluminum racing rear sprocket designed for high-performance motorcycles. This 520 pitch sprocket features 51 teeth and is 100% CNC-machined in the USA from specially formulated aerospace-grade 7075 T6 aluminum alloy to Vortex's exacting specifications.

Key Features:

• 51-tooth configuration for 520 pitch chain applications
• Black anodized finish with machined accents for corrosion resistance and distinctive styling
• 100% CNC-manufactured in the USA from aerospace-grade 7075 T6 aluminum
• Vortex patented tooth design with saber tooth grooves increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Precision-machined to tight tolerances for optimal power transfer
• Race-proven design tested by professional teams worldwide

Vortex Racing sprockets are the choice of professional racers and performance enthusiasts who demand absolute quality. By reducing rotating mass compared to OEM steel sprockets, the 827AZK-51 allows more power to reach the pavement while improving both acceleration and handling characteristics. Each sprocket is engineered to achieve maximum lightness while maintaining the strength and durability required for racing applications.