Kibblewhite Intake Only Stainless Conversion Valve/Spring Kit

Titanium Replacement Intake Valve face recession is the most commonly repeated expensive repair on todays late model 4-strokes. Kibblewhite stainless valves and spring kits have proven to extend the intake life by as much as 3x over the stock components. Kits include everything needed to convert intake from titanium to stainless steel valves in one convenient package. Valves are Premium Grade KPMI Black Diamond stainless 1-piece forgings. Springs are super-clean chrome silicon wire that has been heat-treated, stress relieved and shot peened. Economical solution for a low hour head with good exhaust components.2003-2009 fits YAM WR450F 2011-2015 fits YAM WR450F 2004-2009 fits YAM YFZ450 2006-2007 fits YAM YFZ450 Bill Balance Edition 2007-2008 fits YAM YFZ450 SE 2009-2020 fits YAM YFZ450R 2009-2015 fits YAM YFZ450R SE 2010-2011 fits YAM YFZ450X 2010 fits YAM YFZ450X Bill Balance 2011 fits YAM YFZ450X SE 2003-2020 fits YAM YZ450F

• Titanium Replacement Intake Valve face recession is the most commonly repeated expensive repair on todays late model 4-strokes
• Kibblewhite stainless valves and spring kits have proven to extend the intake life by as much as 3x over the stock components
• Kits include everything needed to convert intake from titanium to stainless steel valves in one convenient package
• Valves are Premium Grade KPMI Black Diamond stainless 1-piece forgings
• Springs are super-clean chrome silicon wire that has been heat-treated, stress relieved and shot peened