Re: Does this prop need to be replaced?
Can't tell if it is aluminum or stainless, I can tell you that I have run some props that were not in the best of shape. I don't know the performance your asking of your boat. I do know that an out of balance prop is bad news! It will fry your lower unit. If it is aluminum and took a good hit there could be more damage than visable. It would be best to have a reputable prop shop check it out. If you can't find one close to you check Conroe marine in Conroe Texas. I have never used them but the ship all over I believe it free return shipping with repair, but don't hold me to that. I want to have my prop reworked when I have time. They can add a cup if yours doesn't have one, this will help grab the water.