Vortex 720FZK-45 Front Sprocket 45-Tooth Steel Motorcycle Drive Sprocket

The Vortex 720FZK-45 is a 45-tooth front (countershaft) drive sprocket designed for high-performance motorcycle applications. Engineered by Vortex Racing, a trusted name in motorcycle drivetrain components, this sprocket is precision-manufactured to deliver reliable power transfer and extended service life.

Key Features:

• 45-Tooth Configuration – Provides final drive ratio adjustment for optimized acceleration or top-speed tuning
• High-Quality Steel Construction – CNC-machined from premium steel for maximum durability and wear resistance
• Precision Fit – Manufactured to tight tolerances for smooth, vibration-free chain engagement
• Direct OEM Replacement – Drop-in fitment with no modifications required
• Compatible with Standard Drive Chains – Designed to work with the appropriate chain pitch for the intended application

Vortex Racing sprockets are a popular upgrade and replacement option for sport bike riders looking to fine-tune their gearing without sacrificing quality. The 720FZK-45 is a straightforward, performance-oriented front sprocket built to withstand the demands of both street and track use.