Vortex 604-44 Aluminum Rear Sprocket 44-Tooth Silver

The Vortex 604-44 is a 44-tooth aluminum rear sprocket engineered for high-performance street and track use. Manufactured 100% in the USA via CNC machining, this sprocket is built from a specially formulated aluminum alloy developed to Vortex's exacting specifications, delivering an ideal balance of lightweight performance and long-term durability.

Key Features:

• 44-tooth aluminum construction — reduces unsprung rotational weight compared to steel sprockets
• Vortex patented tooth design — unique profile increases sprocket longevity and promotes smooth chain engagement
• CNC machined in the USA — precision manufacturing ensures tight tolerances and true concentricity
• Silver anodized finish — corrosion-resistant finish adds durability while maintaining a clean appearance
• Race-proven design — tested and trusted by professional racers at the highest levels of AMA Superbike and Supercross competition

The Vortex 604-44 rear sprocket is a direct OEM-style replacement and performance upgrade, designed to deliver consistent, reliable power transfer lap after lap. Whether you're upgrading for track days or replacing a worn sprocket, Vortex quality ensures confident performance every ride.