Bore Cylinder Kit

ATHENA YFZ450 YFZ 450 98mm 478cc RACE CP Piston Big Bore Cylinder Top End Kit

ATHENA YFZ450 YFZ 450 98mm 478cc RACE CP Piston Big Bore Cylinder Top End Kit
ATHENA YFZ450 YFZ 450 98mm 478cc RACE CP Piston Big Bore Cylinder Top End Kit

ATHENA YFZ450 YFZ 450 98mm 478cc RACE CP Piston Big Bore Cylinder Top End Kit
Brand New Complete Top End Athena / CP Carrillo Big Bore Kit. Fits Yamaha YFZ450 Carbureted Models. Years 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013. Add Amazing & Reliable Power With The Best Components In The Industry! This Complete Big Bore Top End Kit Includes. Athena 98mm Big Bore Nikasil Plated Cylinder. CP Carrillo 12.5:1 Piston Kit (Includes Piston, Rings, Pin & Clips). Athena Complete Top End Gasket Kit.

Larger Water Jackets To Keep The Motor Cooler! Piston uses pump gas or race gas.


ATHENA YFZ450 YFZ 450 98mm 478cc RACE CP Piston Big Bore Cylinder Top End Kit