This is a BRAND NEW factory OEM stock engine motor cylinder head for a Yamaha YFZ450 Will fit any year 2004-2009 Yamaha YFZ 450 carb models only (will not fit EFI) Also includes the factory cam tower caps and mounting bolts Ships from Michigan in the USA fits: 2004 2005 2006 2007 2008 2009 In stock, ships next business ...