I have a 82 Glastron with a aq125a engine and 270 outdrive. I'm trying to find out a good prop size and pitch,and also how to tell which rotation I need as the boat came without a prop
The outdrive is designed to operate either direction. So just by a standard rotation prop. If you shift into forward but go backward, its an easy change to the shift linkage to make the switch.
The prop choice is really more for the prop forum. If you go to that forum and post your question, you'll get your answer. Make sure to post all the info about the boat size, horsepower, etc, to try to figure out what you need.
I think most props for the Volvos came in Left hand.
The one on your boat was about a 14X 19.
It also needed a line cutter and spacers and washer and a cone with a locking 1/4 20 bolt.
Where you located?Profile?
You might be close to someone who can help.
Cobe Marine in Pasadena,Md will be able to get anything you need.