Vortex 611-51 Silver 51-Tooth Aluminum Rear Sprocket

The Vortex 611-51 is a 51-tooth silver anodized aluminum rear sprocket engineered for motorcycle racing and performance street riding. CNC-machined in the USA to precise tolerances, this sprocket delivers consistent concentricity and long-lasting durability that riders and racers depend on.

Key Features:

• 51-tooth count for optimized acceleration and drive ratio tuning
• 100% CNC machined from specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish for corrosion resistance and a clean, race-inspired look
• Patented Vortex tooth design for extended sprocket longevity
• Lightening holes reduce rotating mass for improved throttle response
• Manufactured in the USA by Vortex Racing

Vortex Racing has been producing championship-level motorcycle drivetrain components since 1995. Their sprockets are trusted by professional racers in AMA Superbike, Supercross, and motocross competition, and are built to the same exacting standards for street and track riders alike.