Sprocket Rear Yamaha 37 Tooth Bike CB125S : 1975 1985 1978 1973 1980 1982 1984 1979 1974 1976 1981 1977 2107 0331 CB125S : 1975 1985 1978 1973 1980 1982 1984 1979 1974 1976 1981 1977 Phazer 500 R TX : 2007 2008 2011 2010 2013 2012 2017 2014 2015 2016 2009 Raptor 250 4x2 : 2009 2011 2008 2010 2004 Yamaha YFM350 Raptor 2004 Yamaha YFZ450 2005 Yamaha YFM350 Raptor 2005 Yamaha YFZ450 2006 Yamaha YFM350 Raptor 2006 Yamaha YFM700 Raptor 700 2006 Yamaha YFZ450 2007 Yamaha YFM350 Raptor 2007 Yamaha YFM700 Raptor 700 2007 Yamaha YFZ450 2008 Yamaha YFM250 Raptor 2008 Yamaha YFM350 Raptor 2008 Yamaha YFM700 Raptor 700 2008 Yamaha YFZ450 2009 Yamaha YFM250 Raptor 2009 Yamaha YFM350 Raptor 2009 Yamaha YFM700 Raptor 700 2009 Yamaha YFZ450 2009 Yamaha YFZ450R 2010 Yamaha YFM250 Raptor 2010 Yamaha YFM350 Raptor 2010 Yamaha YFM700 Raptor 700 2010 Yamaha YFZ450 2010 Yamaha YFZ450R 2011 Yamaha YFM250 Raptor 2011 Yamaha YFM350 Raptor 2011 Yamaha YFM700 Raptor 700 2011 Yamaha YFZ450 2011 Yamaha YFZ450R 2012 Yamaha YFM350 Raptor 2012 Yamaha YFM700 Raptor 700 2012 Yamaha YFZ450 2012 Yamaha YFZ450R 2013 Yamaha Raptor 700R 4x2 2013 Yamaha YFM350 Raptor 2013 Yamaha YFZ450R 2014 Yamaha YFM700R Raptor 700R 2014 Yamaha YFZ450R 2015 Yamaha YFM700R Raptor 700R 2015 Yamaha YFZ450R 2016 Yamaha YFM700R Raptor 700R 2016 Yamaha YFZ450R 2017 Yamaha YFM700R Raptor 700R 2017 Yamaha YFZ450R 2018 Yamaha YFM700R Raptor 700R 2018 Yamaha YFZ450R