Cylinder Works 04-09/12-13 YFZ 450/2004 YFZ 450 LE Standard Bore High Compression Cylinder Kit

OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.

This Part Fits:

Year	Make	Model	Submodel
2004-2013	Yamaha	YFZ450	Base