This Genuine Tohatsu Marine Part is a cylinder head gasket with the part number 3KY-01005-0. It is specifically designed for Tohatsu outboard motors and is made from high-quality materials to ensure a reliable and durable seal between the cylinder head and engine block. This cylinder head gasket is an essential component for maintaining proper compression and preventing any leakage of combustion gases or coolant. It is a genuine Tohatsu part, guaranteeing a perfect fit and optimal performance for your marine engine.