Xceldyne Technologies Exhaust Valve - Titanium

الوصف

Usage of the absolute finest titanium alloys available. High flow design increases flow characteristics and horsepower. PVD coated for outstanding wear resistance. 40% lighter than comparable steel valves, which increase valve spring life. Used in conjunction with alloy valve seats, it gives the longest-lasting titanium valve/seat combination available today. Sold each. Valve STD Head Diameter, 5mm StemThis item fits the following models: 2003-2009 Yamaha WR450F2004-2009 Yamaha YFZ4502006-2007 Yamaha YFZ450 Bill Balance Edition2007-2008 Yamaha YFZ450 SE2009-2013 Yamaha YFZ450R2009-2013 Yamaha YFZ450R SE2010-2011 Yamaha YFZ450X2010 Yamaha YFZ450X Bill Balance2011 Yamaha YFZ450X SE2003-2013 Yamaha YZ450F