BikeMaster Gas Gas Front Sprocket 520 12T

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.

Designed To Fit:
2001 Yamaha WR250F
2001 Yamaha YZ250F
2002 Yamaha WR250F
2002 Yamaha YZ250F
2003 Yamaha WR250F
2003 Yamaha YZ250F
2004 Yamaha WR250F
2004 Yamaha YZ250F
2005 Yamaha WR250F
2005 Yamaha YZ125
2005 Yamaha YZ250F
2006 Yamaha WR250F
2006 Yamaha YZ125
2006 Yamaha YZ250F
2007 Yamaha WR250F
2007 Yamaha YZ125
2007 Yamaha YZ250F
2008 Yamaha WR250F
2008 Yamaha WR250R
2008 Yamaha YZ125
2008 Yamaha YZ250F
2009 Yamaha WR250F
2009 Yamaha WR250R
2009 Yamaha YZ125
2009 Yamaha YZ250F
2010 Yamaha WR250F
2010 Yamaha WR250R
2010 Yamaha YZ125
2010 Yamaha YZ250F
2011 Gas Gas EC 250
2011 Gas Gas XC 250
2011 Yamaha WR250F
2011 Yamaha WR250R
2011 Yamaha YZ125
2011 Yamaha YZ250F
2012 Yamaha WR250F
2012 Yamaha WR250R
2012 Yamaha YZ125
2012 Yamaha YZ250F
2013 Yamaha WR250F
2013 Yamaha WR250R
2013 Yamaha YZ125
2013 Yamaha YZ250F
2014 Yamaha WR250F
2014 Yamaha WR250R
2014 Yamaha YZ125
2014 Yamaha YZ250F
2015 Yamaha WR250F
2015 Yamaha WR250R
2015 Yamaha YZ125
2015 Yamaha YZ250F
2015 Yamaha YZ250FX
2016 Yamaha WR250F
2016 Yamaha WR250R
2016 Yamaha YZ125
2016 Yamaha YZ250F
2016 Yamaha YZ250FX
2017 Yamaha WR250F
2017 Yamaha WR250R
2017 Yamaha YZ125
2017 Yamaha YZ250F
2017 Yamaha YZ250FX
2018 Yamaha WR250F
2018 Yamaha WR250R
2018 Yamaha YZ125
2018 Yamaha YZ250F
2018 Yamaha YZ250FX
2019 Yamaha WR250F
2019 Yamaha WR250R
2019 Yamaha YZ125
2019 Yamaha YZ250F
2019 Yamaha YZ250FX
2020 Yamaha WR250F
2020 Yamaha WR250R
2020 Yamaha YZ125
2020 Yamaha YZ125X
2020 Yamaha YZ250F
2020 Yamaha YZ250FX
2021 Yamaha WR250F
2021 Yamaha YZ125
2021 Yamaha YZ125X
2021 Yamaha YZ250F
2021 Yamaha YZ250FX