This is a BRAND NEW OEM Yamaha YFZ450 engine side crankcase cover + OIL SQUIRTER and O-ring
The inner clutch cover + oil mod
Will fit 2004-2009 carb model yfz450 atvs
A MUST HAVE upgrade for the 04-06 models that have a catastrophic defect that WILL cause your crank to fail early
This is a OEM factory YAMAHA part
Ready to install on a 2004 2005 2006 2007 2008 2009 YFZ450, 04 05 06 07 08 09 12 13 YFZ 450 or 03-06 WR450 Wr450F 450f