Vortex Racing Aluminum Rear Sprocket 520 41 Tooth- Hardcoat

Vortex Rear Sprockets are made to precise specifications from Hardcoat F5 Aluminum ensuring concentricity and durability. Lightening holes reduce rotating mass.

This Part Fits:

Year	Make	Model	Submodel
2016-2018	Yamaha	YZF-R1S	Base