Vortex 720ZK-42 Steel Rear Sprocket 42 Teeth

The Vortex 720ZK-42 is a precision-machined 42-tooth steel rear sprocket designed for high-performance motorcycle applications. Manufactured by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket delivers the durability and reliability demanded by both street and track riders.

Key Features:

• 42 teeth for optimized gear ratio and acceleration performance
• Constructed from high-strength steel for superior wear resistance and longevity
• Precision CNC-machined to tight tolerances for smooth, consistent chain engagement
• Black oxide or hardened finish for corrosion resistance
• Direct OEM-replacement fit for compatible motorcycle applications
• Designed to work with standard chain pitch for the 720Z series

Vortex sprockets are a popular upgrade and replacement choice for riders seeking a balance of performance and durability over stock components. The 720ZK-42 is part of Vortex's extensive sprocket lineup, ensuring a proper fitment and a drop-in installation experience.