Vortex Racing V4 45 Tooth 525 Rear Sprocket - Black - 840CZKV4-45

The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.

This Part Fits:

Year	Make	Model	Submodel
2006	Yamaha	YZF-R1 LE	Base