BikeMaster Honda Front Sprocket 420 13T

Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster® Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster® line of chains.

This Part Fits:

Year	Make	Model	Submodel
1986-2002	Honda	CR80R	Base
1996-2002	Honda	CR80RB Expert	Base
2003-2007	Honda	CR85R	Base
2003-2007	Honda	CR85RB Expert	Base
2004-2009,2011-2025	Honda	CRF50F	Base
2004-2009,2011-2012	Honda	CRF70F	Base
2000-2003	Honda	XR50R	Base
2000-2003	Honda	XR70R	Base