Help! I need help picking out my prop

[tburke9876]

I recently took ownership of a 17.5 ft Glastron boat with a 135hp MerCruiser Alpha One engine. The model year is somewhere in the mid-90's. There is no prop on the motor at this time so I need to find one that fits. This is my first boat so I am clueless on what to get. The boat will mostly be used to just cruise around a pond. Any help would be appreciated.

 

[jimmbo]

Those were usually geared so a 19-21 would be a good place to start. You would need to find out what WOT RPM range your moter needs to run in