Vortex 313ZB-46 Steel Rear Sprocket 46T

The Vortex 313ZB-46 is a 46-tooth steel rear sprocket engineered for high-performance motorcycle applications. Vortex is a trusted name in the powersports industry, delivering precision-machined drivetrain components built to exacting tolerances for reliable power transfer and long service life.

Key Features:

• 46 Teeth — optimized tooth count for balanced acceleration and top-end performance
• Steel construction — provides superior durability and wear resistance compared to aluminum alternatives
• Precision CNC machined — ensures accurate tooth profile for smooth chain engagement and reduced drivetrain noise
• Direct OEM-style fitment — designed as a direct replacement using factory bolt pattern and carrier dimensions
• High-quality heat treatment — enhances surface hardness for extended sprocket life under demanding riding conditions

Vortex sprockets are a popular upgrade and replacement choice for sport and street riders seeking dependable drivetrain performance. The 313ZB-46 is designed for straightforward installation with standard hand tools, making it an ideal choice for both professional mechanics and experienced home installers.