Vortex 151ZB-40 Steel Rear Sprocket 40T

The Vortex 151ZB-40 is a 40-tooth steel rear sprocket designed for high-performance motorcycle applications. Vortex is a trusted name in the powersports industry, engineering drivetrain components to exacting standards for both street and track use.

Key Features:

• 40-tooth rear sprocket for optimized gear ratio tuning
• Constructed from high-strength steel for durability and long service life
• Precision CNC-machined for consistent tooth profile and reliable chain engagement
• Black zinc-plated finish for corrosion resistance
• Designed as a direct OEM-style replacement with exact fit specifications
• Compatible with standard motorcycle drive chain systems

The 151ZB series from Vortex delivers the strength and precision demanded by performance riders. Whether used for street riding or competitive track applications, this sprocket provides reliable power transfer and consistent performance over the life of the component.