Vortex Racing Aluminum Rear Sprocket 520 42 Tooth- Black

Vortex Rear Sprockets are made to precise specifications from aluminum ensuring concentricity and durability. Lightening holes reduce rotating mass.

This Part Fits:

Year	Make	Model	Submodel
2013-2017	Kawasaki	EX300 Ninja 300	Base
1987-1993	Kawasaki	EX500	Base