I have a 1994 eninrude 15hp, that has a bent prop.there are numbers stamped on it(9.5x12.5)or maybe its in the reverse order I cant remember. my questions are ...do I have to get a new prop with those same #s??? It is a kicker engine and I dont think I care to much about the pitch of it??? do OMC props work?? what years of props will work?? any other info will be greatly appreciated..