I have a slightly used stainless steel prop from a 28? 1997 Bayliner 2858, Bravo II outdrive, Mercruiser 7.4L gas engine that I want to swap for a new stainless prop for my Ranger 335V bass boat with a 1981 115HP Johnson outboard motor (J115TLCIM). I don't know the pitch of the spare prop and so...