I have a 1989 Yamaha 175 HP I bought it with a SS 19 pitch prop. I think this will be the wrong prop for my boat. All indacations say that I will need a 15 or 17 pitch. <br />I have a prop from the Merc crusier 165 out drive that is a 17pitch and worked well. It seems to fit onto the Yamaha. But I have been told I can't use it. <br />Does anyone no if I can and if not ahy?? <br />Thanks again Macojoe
