Vortex Racing Steel Rear Sprocket 520 48 Tooth- Black

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

This Part Fits:

Year	Make	Model	Submodel
1979-1980	Honda	XR500	Base
1985-1987	Honda	XR600R	Base
1999-2001,2005-2021	Yamaha	YZ125	Base
2001-2006	Yamaha	YZ250F	Base
2003-2004,2010-2013,2015-2018	Yamaha	YZ450F	Base