Vortex Racing Aluminum Rear Sprocket 520 40 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
1989-2004	Yamaha	YFM350X Warrior	Base
2001-2005	Yamaha	YFM660R Raptor	Base
1988-2006	Yamaha	YFS200 Blaster	Base