Prop for 25HP

[Stevie-G]

Hi, Looking for a new prop for an older 14 ft aluminum tiller fishing boat, with a Yamaha 25 Four stroke on it. Just looking for a cheap prop for it that can get banged up and not worry about it as much. Not to worried about performance. I think the motor is from the mid 2000's. Just wondering how to figure out which prop I need. Any suggestions. Thanks

[illinifish]

http://www.yamahapropselector.com/propSelector/web/