NOS 73 Honda CR250M Elsinore 74 MT250 Elsinore Jet Slow ( #65) 99103-357-0600. This Honda 99103-357-0600 JET, SLOW (#60) | (Optional). fits the following models and components: Honda Motorcycle Models with no year MT250 A CARBURETOR Honda Motorcycle Models with no year CR250M A CARBURETOR M