Vortex Racing V4 41 Tooth 520 Rear Sprocket - Black

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
2020-2023	Kawasaki	ER400 Z400 ABS	Base
1994-1996	Kawasaki	EX500 Ninja 500	Base
1997-2009	Kawasaki	EX500 Ninja 500R	Base
2019	Kawasaki	Z400 ABS	Base
1990-1993	Kawasaki	ZR550 Zephyr	Base
2016-2018	Yamaha	YZF-R1S	Base