Quicksilver cylinder head gasket 8M6010317 is for use on select 200-225hp F200-F225 Yamaha outboards. This cylinder head gasket fits the port side cylinders only. The cylinder head gasket for the starboard side is 8M6010318. This Quicksilver cylinder head gasket is designed to meet all OEM specifications. Cylinder head gasket only. Replacement hardware for installation sold separately. See your owner's or service manual for specific application and installation information. Hardware for installation sold separately. This Quicksilver cylinder head gasket replaces the following OEM part number: 69J-11182-03-00.