Brand New Complete Top End Big Bore 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 while still running pump gas! This motor rebuild kit includes. 98mm Athena Big Bore Nikasil Cylinder.
Larger Water Jackets To Keep The Motor Cooler! CP 12.5:1 piston kit (Includes Piston, Rings, Pin, & Clips). Athena Super Seal Complete Top End Gasket Kit. This is a bolt on kit with no machining required.
Piston uses pump gas or race gas. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "azquadparts" and is located in this country: US.This item can be shipped worldwide.