Parts for 90hp 2stroke. year unknown.

[womble378]

I have a 90hp 2 stroke Yamaha inneed of a new head, cover, thermostat cover and gaskets, but do not seem to be able to determine the exact age of the motor. I believe it to be about 40 years old. The model no appears to be 90RETO but I can not find such a number on your web site.
Looking through your models from 1984 till early 2000, the parts appear to be the same as mine.
Please let me know if these models are the same so that I can make arrangment for the parts I require.
Thanking you in anticipation.
Womble378

[rodbolt17]

will more than likly be either a BETO or an AETO.
both were international market engines and the US market has no parts information on them.

back in 1984-85 the US market did get a few B and A motors but not many and no parts information.

pictures of the motor may aid in identifying it.

[madharchod]

no problem its definitely a BETO model and all the parts are the same up to 1999 only minor changes were done to the electrical system
hope this helps