1977 2hp Parts Unavailable?

[rockerroxy]

Is there anyone out there that knows if after market parts are available for the older 1977 2hp evenrude / I need the bottom bearing and seal combo that Evinrude doesnt make anymore. The bottom seal is sucking air and engine doesnt run on slow speed. Unfortunately i replaced the coil, points and condensor only to find out other parts are not available. Carb has already been serviced (soaked in carb cleaner and blown out) Any help would be appreciated..tks

[boats.net]

Not sure, Might check for Sierra products.