X2
X2 2003-2009 YAMAHA YZ450F STEEL SINGLE VALVE INTAKE X2SIVM43002
X2 2003-2009 YAMAHA YZ450F STEEL SINGLE VALVE INTAKE X2SIVM43002 . The vendor part number is X2SIVM43002 .
X2 2003-2009 YAMAHA YZ450F STEEL SINGLE VALVE INTAKE X2SIVM43002 . The vendor part number is X2SIVM43002 .