Vortex 505ZR-51 Red Aluminum 51-Tooth Rear Sprocket

The Vortex 505ZR-51 is a high-performance red aluminum rear sprocket featuring 51 teeth and 525 pitch, designed for motorcycle racing and performance applications. Manufactured by Vortex Racing, this sprocket combines lightweight construction with exceptional durability for demanding track and street use.

Key Features:

• 51-tooth configuration for customizable gearing ratios
• 525 pitch for compatibility with standard chains
• CNC machined from 7075-T6 billet aluminum for lightweight strength
• Vortex patented tooth design increases sprocket longevity
• Anodized red finish for corrosion resistance and distinctive appearance
• Precision tolerances ensure proper chain engagement and reduced wear

Vortex Racing sprockets are engineered and tested by professional race teams worldwide, delivering race-proven performance and reliability. The unique tooth profile design extends service life compared to conventional sprockets, while the lightweight aluminum construction reduces unsprung weight for improved handling and acceleration.