Moose Racing Dual Sprocket - Silver - 51 Tooth 1210-251-51-11X

• Designed to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets
• Inner ring is made from 7075 T6 aluminum and the outer ring is made from heavy duty steel
• Self-cleaning mud grooves between each tooth to prevent dirt build up

Yamaha -- YZ 250 -- (2021, 2019, 2020, 1999, 2010, 2000, 2005, 2011, 2002, 2003, 2004, 2008, 2001, 2009, 2012, 2013, 2017, 2007, 2016, 2015, 2014, 2006, 2018); Yamaha -- YZ 250 F -- (2021, 2019, 2018, 2020, 2008, 2005, 2007, 2003, 2012, 2010, 2004, 2011, 2002, 2001, 2015, 2017, 2014, 2006, 2009, 2013, 2016); Yamaha -- YZ 250 FX -- (2018, 2020, 2021, 2016, 2019, 2017); Yamaha -- YZ 450 FX -- (2018, 2020, 2021, 2019, 2017, 2016); Yamaha -- YZ 125 -- (2019, 2021, 2020, 2008, 2002, 2001, 2006, 2000, 2010, 2011, 1999, 2005, 2007, 2003, 2012, 2013, 2017, 2015, 2016, 2004, 2009, 2014, 2018); Yamaha -- YZ 125 X -- (2020, 2021); Yamaha -- TT-R 230 -- (2021, 2018, 2020, 2019, 2012, 2011, 2009, 2005, 2008, 2015, 2017, 2013, 2007, 2010, 2016, 2006, 2014); Yamaha -- YZ 250 X -- (2016, 2021, 2018, 2020, 2017, 2019); Yamaha -- YZ 450 F -- (2020, 2018, 2019, 2021, 2008, 2007, 2004, 2003, 2009, 2012, 2015, 2013, 2017, 2005, 2006, 2010, 2016, 2014, 2011); Yamaha -- WR 250 F -- (2019, 2020, 2021, 2004, 2007, 2009, 2008, 2002, 2016, 2017, 2001, 2003, 2006, 2013, 2015, 2014, 2005, 2010, 2011, 2012, 2018); Yamaha -- WR 450 F -- (2020, 2021, 2019, 2011, 2009, 2012, 2010, 2004, 2005, 2006, 2003, 2007, 2008, 2015, 2017, 2013, 2016, 2014, 2018); Yamaha -- YZ 426 F -- (2000, 2001, 2002, 1999); Yamaha -- IT 250 -- (1981, 1982, 1983); Yamaha -- WR 400 F -- (2002, 2000, 2001, 1999); Yamaha -- YZ 400 -- (2001, 2000, 1999, 2002); Yamaha -- WR 426 F -- (2000, 2002, 1999, 2001)