Vortex 190ZK-47 Steel Rear Sprocket 47-Tooth

The Vortex 190ZK-47 is a 47-tooth steel rear sprocket engineered for motorcycle drivetrain performance and durability. Part of Vortex Racing's trusted steel sprocket lineup, this rear sprocket is manufactured to exacting tolerances and designed as a direct-fit replacement or performance gearing upgrade.

Key Features:

• 47-Tooth configuration for tuned gear ratio and enhanced low-end torque and acceleration
• Carbon steel alloy construction per Vortex specifications for maximum strength and wear resistance
• Electro-plated satin black finish to resist corrosion and extend service life
• Patented Vortex tooth design that reduces chain wear and increases sprocket longevity
• Precision CNC manufacturing ensures concentricity and smooth, efficient power transfer
• Direct bolt-on fitment — no modifications required

The Vortex 190ZK-47 steel rear sprocket is an ideal choice for riders looking to optimize their motorcycle's gearing for improved acceleration response. Steel construction makes it well-suited for both street and track use, offering greater longevity compared to aluminum alternatives. Always replace the chain and both front and rear sprockets together for optimal drivetrain performance and even wear.