Kibblewhite Exhaust Valve Guide 80-80230

• All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance
• Made in the U.S.A.

Yamaha -- YZ 450 F -- (2005, 2006, 2009, 2007, 2008, 2004, 2003); Yamaha -- YFZ 450 X 4x2 -- (2011, 2008, 2010, 2009); Yamaha -- YFZ 450R 4x2 -- (2010, 2014, 2018, 2012, 2015, 2017, 2019, 2009, 2011, 2013, 2016); Yamaha -- YFZ 450 4x2 -- (2004, 2008, 2009, 2005, 2007, 2006); Yamaha -- YFZ 450R SE 4x2 -- (2011, 2017, 2014, 2016, 2018, 2013, 2015, 2019, 2012, 2010); Yamaha -- WR 450 -- (2007, 2014, 2011, 2009, 2003, 2012, 2010, 2004, 2008, 2013, 2015, 2006, 2005)