Vortex 491AZK-44 44-Tooth Black Aluminum Rear Sprocket

The Vortex 491AZK-44 is a 44-tooth black anodized aluminum rear sprocket designed for serious street and track riders. Engineered for performance, this sprocket reduces rotating mass in the drivetrain, improving throttle response and acceleration.

Key Features:

• 44-Tooth rear sprocket for optimized gear ratio tuning
• Lightweight aluminum construction — reduces unsprung and rotating mass for improved performance
• 100% CNC machined in the USA from a specially formulated alloy per Vortex specifications
• Black anodized finish with contrast machined accents for a premium appearance and corrosion resistance
• Vortex patented tooth profile — unique tooth geometry engineered to increase sprocket longevity and reduce chain wear
• Drop-in replacement compatible with the 491-series bolt pattern

Vortex Racing sprockets are a trusted choice among racers and performance riders worldwide. The 491AZK-44 delivers the durability and precision fit expected from one of the industry's leading drivetrain component manufacturers.