This exhaust gasket from Sierra Marine is a perfect fit for your 460 CID engine, replacing part numbers 118-614 and 18-0956. It is designed for use with sterndrive motors and components, and is a essential part for any boat owner looking to maintain their vessel's exhaust system. Crafted in the United States, this gasket is of high quality and is built to last. It comes with no warranty, but you can trust that it will provide a reliable and consistent performance for years to come. Don't miss out on this opportunity to upgrade your boat's exhaust system and ensure that your engine runs smoothly and efficiently.