Renthal 02-23 Yamaha YZ 125/ YZ 250/F/X/ YZ450F Rear Grooved Sprocket - Blue 520-49P Teeth

Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines. Fits 1988 Honda XR250R Base 1989 Honda XR250R Base 1990 Honda XR250R Base 1991 Honda XR250R Base 1992 Honda XR250R Base 1993 Honda XR250R Base 1994 Honda XR250R Base 1995 Honda XR250R Base 1999 Yamaha WR400F Base 1999 Yamaha YZ125 Base 1999 Yamaha YZ250 Base 1999 Yamaha YZ400F Base 2000 Yamaha WR400F Base 2000 Yamaha YZ125 Base 2000 Yamaha YZ250 Base 2000 Yamaha YZ426F Base 2001 Yamaha WR250F Base 2001 Yamaha WR426F Base 2001 Yamaha YZ125 Base 2001 Yamaha YZ250 Base 2001 Yamaha YZ250F Base 2001 Yamaha YZ426F Base 2002 Yamaha WR250F Base 2002 Yamaha WR426F Base 2002 Yamaha YZ125 Base 2002 Yamaha YZ250 Base 2002 Yamaha YZ250F Base 2002 Yamaha YZ426F Base 2003 Yamaha WR250F Base 2003 Yamaha WR450F Base 2003 Yamaha YZ125 Base 2003 Yamaha YZ250 Base 2003 Yamaha YZ250F Base 2003 Yamaha YZ450F Base 2004 Yamaha WR250F Base 2004 Yamaha WR450F Base 2004 Yamaha YZ125 Base 2004 Yamaha YZ250 Base 2004 Yamaha YZ250F Base 2004 Yamaha YZ450F Base 2005 Yamaha WR250F Base 2005 Yamaha WR450F Base 2005 Yamaha YZ125 Base 2005 Yamaha YZ250 Base 2005 Yamaha YZ250F Base 2005 Yamaha YZ450F Base 2006 Yamaha WR250F Base 2006 Yamaha WR450F Base 2006 Yamaha YZ125 Base 2006 Yamaha YZ250 Base 2006 Yamaha YZ250F Base 2006 Yamaha YZ450F Base 2007 Yamaha WR250F Base 2007 Yamaha WR450F Base 2007 Yamaha YZ125 Base 2007 Yamaha YZ250 Base 2007 Yamaha YZ250F Base 2007 Yamaha YZ450F Base 2008 Yamaha WR250F Base 2008 Yamaha WR450F Base 2008 Yamaha YZ125 Base 2008 Yamaha YZ250 Base 2008 Yamaha YZ250F Base 2008 Yamaha YZ450F Base 2009 Yamaha WR250F Base 2009 Yamaha WR450F Base 2009 Yamaha YZ125 Base 2009 Yamaha YZ250 Base 2009 Yamaha YZ250F Base 2009 Yamaha YZ450F Base 2010 Yamaha WR250F Base 2010 Yamaha WR450F Base 2010 Yamaha YZ125 Base 2010 Yamaha YZ250 Base 2010 Yamaha YZ250F Base 2010 Yamaha YZ450F Base 2011 Yamaha WR250F Base 2011 Yamaha WR450F Base 2011 Yamaha YZ125 Base 2011 Yamaha YZ250 Base 2011 Yamaha YZ250F Base 2011 Yamaha YZ450F Base 2012 Yamaha WR250F Base 2012 Yamaha WR450F Base 2012 Yamaha YZ125 Base 2012 Yamaha YZ250 Base 2012 Yamaha YZ250F Base 2012 Yamaha YZ450F Base 2013 Yamaha WR250F Base 2013 Yamaha WR450F Base 2013 Yamaha YZ125 Base 2013 Yamaha YZ250 Base 2013 Yamaha YZ250F Base 2013 Yamaha YZ450F Base 2014 Yamaha WR250F Base 2014 Yamaha WR450F Base 2014 Yamaha YZ125 Base 2014 Yamaha YZ250 Base 2014 Yamaha YZ250F Base 2014 Yamaha YZ450F Base 2015 Yamaha WR250F Base 2015 Yamaha WR450F Base 2015 Yamaha YZ125 Base 2015 Yamaha YZ250 Base 2015 Yamaha YZ250F Base 2015 Yamaha YZ250FX Base 2015 Yamaha YZ450F Base 2016 Yamaha WR250F Base 2016 Yamaha WR450F Base 2016 Yamaha YZ125 Base 2016 Yamaha YZ250 Base 2016 Yamaha YZ250F Base 2016 Yamaha YZ250FX Base 2016 Yamaha YZ250X Base 2016 Yamaha YZ450F Base 2016 Yamaha YZ450FX Base 2017 Yamaha WR250F Base 2017 Yamaha WR450F Base 2017 Yamaha YZ125 Base 2017 Yamaha YZ250 Base 2017 Yamaha YZ250F Base 2017 Yamaha YZ250FX Base 2017 Yamaha YZ250X Base 2017 Yamaha YZ450F Base 2017 Yamaha YZ450FX Base 2018 Yamaha WR250F Base 2018 Yamaha WR450F Base 2018 Yamaha YZ125 Base 2018 Yamaha YZ250 Base 2018 Yamaha YZ250F Base 2018 Yamaha YZ250FX Base 2018 Yamaha YZ250X Base 2018 Yamaha YZ450F Base 2018 Yamaha YZ450FX Base 2019 Yamaha WR250F Base 2019 Yamaha WR450F Base 2019 Yamaha YZ125 Base 2019 Yamaha YZ250 Base 2019 Yamaha YZ250F Base 2019 Yamaha YZ250FX Base 2019 Yamaha YZ250X Base 2019 Yamaha YZ450F Base 2019 Yamaha YZ450FX Base 2020 Yamaha WR250F Base 2020 Yamaha WR450F Base 2020 Yamaha YZ125 Base 2020 Yamaha YZ125X Base 2020 Yamaha YZ250 Base 2020 Yamaha YZ250F Base 2020 Yamaha YZ250FX Base 2020 Yamaha YZ250X Base 2020 Yamaha YZ450F Base 2020 Yamaha YZ450FX Base 2021 Yamaha WR250F Base 2021 Yamaha WR450F Base 2021 Yamaha YZ125 Base 2021 Yamaha YZ125X Base 2021 Yamaha YZ250 Base 2021 Yamaha YZ250F Base 2021 Yamaha YZ250FX Base 2021 Yamaha YZ250X Base 2021 Yamaha YZ450F Base 2021 Yamaha YZ450FX Base