Vortex 208BZR-51 Aluminum Rear Sprocket 520 Pitch 51 Tooth

The Vortex 208BZR-51 is a high-performance aluminum rear sprocket designed for 520-pitch motorcycle drive systems. This 51-tooth sprocket combines lightweight construction with race-proven durability, making it ideal for riders looking to reduce rotating mass while maintaining strength and longevity.

Key Features:

• 100% CNC machined from specially formulated aluminum alloy to Vortex specifications
• 51-tooth configuration for optimized gearing performance
• 520 pitch compatibility for popular sport and off-road motorcycles
• Patented tooth design increases sprocket longevity and chain engagement
• Lightening holes reduce rotating mass for improved acceleration and power delivery
• Precision manufacturing ensures concentricity and proper chain alignment
• Manufactured in the USA with race-tested engineering

Vortex Racing has been producing premium motorcycle drivetrain components for over 15 years, with direct input from professional race teams worldwide. Each sprocket is manufactured to tight tolerances using top-quality materials, ensuring reliable performance whether on the street, track, or trail.