MANUFACTURING HAS BEEN DELAYED DUE TO THE CORONA VIRUS OUTBREAK Replacement top end rebuild for Honda Elsinore MR175 models using forged piston, piston rings, piston pin and circlips. Choose bore size from the available options. Top end bearing is not included, but is available (see below). WILL NOT BE AVAILABLE UNTIL LATE JUNE 2020 (EXPECTED). LET US KNOW IF YOU NEED +0.50mm or +1.0mm over size.