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Yamaha part numbers

bass_tracker

Contributing Member
Can someone tell me if the parts numbers have to be exactly the same for them to work on a yamaha 1989 90 hp and a 1992 90 hp ?? this is for the flywheel. the two part number are 6H0-85550-00-00 and 688-85550-13-00 :confused:

Thanks
 
Can someone tell me if the parts numbers have to be exactly the same for them to work on a yamaha 1989 90 hp and a 1992 90 hp ?? this is for the flywheel. the two part number are 6H0-85550-00-00 and 688-85550-13-00 :confused:

Thanks

That is known as the "Rotor Assembly". Can't tell by the diagrams for those engines if they are identical or not. Generally, you'll find the same part # across multiple years of engines. If the part # changes there has usually been a change made to the part. Try contacting Sim Yamaha and ask them. Sim Yahama has always been great at answering questions and if they have the answer you're looking for, order the part from them.
 
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