Vortex 592ZK-40 Steel Rear Sprocket 40T

The Vortex 592ZK-40 is a 40-tooth steel rear sprocket engineered for performance-oriented street and track riders. Manufactured by Vortex Racing, a trusted name in motorcycle drivetrain components, this sprocket delivers reliable power transfer and long-lasting durability under demanding riding conditions.

Key Features:

• 40-Tooth Configuration – Provides an optimized gear ratio for balanced acceleration and top-speed performance
• Steel Construction – Offers superior strength and extended service life compared to aluminum alternatives
• Precision Machined – CNC-machined to tight tolerances for smooth, consistent chain engagement
• Vortex ZK Series – Part of Vortex's trusted ZK steel sprocket lineup, designed for OEM-replacement or performance upgrades
• Corrosion Resistant Finish – Protective coating helps resist rust and wear in all riding environments

The Vortex 592ZK-40 rear sprocket is a direct-fit replacement or performance upgrade option for compatible motorcycles. It is compatible with standard 520, 525, or 530 chain pitches depending on the application — verify your chain pitch before ordering. Whether used for street commuting or sport riding, this sprocket offers the quality and precision Vortex is known for.