1:11 Yamaha 2004-2013 YFZ450 Full Motor Rebuild (Part 4)

(4 parts video, be sure to catch all 4 parts) Replacing a crankshaft and piston on a 2008 YFZ450R. Should be about the same in 2006, 2007, 2008, and 2009 to 2013 Donate Race Fuel link... https://www.paypal.com/donate/?hosted... Thanks for watching! upallnight91@hotmail.com