Brand New Complete Athena 98mm Big Bore Top End Motor Rebuild Kit

Yamaha YFZ450 Carbureted Models 

Years 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

Add big time reliable power at an affordable cost! Must be run with race gas!

This motor rebuild kit includes:

• Athena 98mm Big Bore Nikasil Cylinder
• Larger Water Jackets For Better Cooling!
• CP 13.5:1 piston kit (Includes Piston, Rings, Pin, & Clips)
• Athena "Super Seal) Complete Top End Gasket Kit

All of the parts in this auction come with a warranty.  Piston uses race gas only.

We ship worldwide & ship all domestic orders free!