Cylinder Works Big Bore Cylinder Kit YFZ450X 2010-2011

Name: Cylinder Works Big Bore Cylinder Kit YFZ450X 2010-2011
Brand: Big Bore Kits
SKU: 21003-K02 YFZ450X 2010-2011
Availability: InStock

$639.95

(+3mm Big Bore Kit) makes 478cc. Uses Vertex #23403 Includes (Cylinder, Piston, Rings, Pin, Clips, Gaskets)