wadegreenquist
New member
I just got a mariner 40 hp ( 40 el 6e9 L 416677 ) came with no paperwork and I'm guessing its a 1985 ( that's what year the boat is ) its on a 15 ft Lakeland fiberglass boat and would like some help figuring out what size prop I should put on it. The old prop does not have any identifying marks on it. Thanks for your help.