Recently purchased a 28" Winner single 454 engine - with fly bridge w/o specifications manual. Prop in bad shape and I am looking for proper size and pitch. Would like to have an owner's manual.
Your old beat up prop will have Numbers on it...
You'll need another prop, like the old 1, so those Numbers are pretty Important...
Btw,... Most Boat Manuals aren't worth the paper they're printed on, 'n probably wouldn't list a prop size anyways...
Motor, 'n Drive manuals are a different story, but you don't say what the driveline is...