Long shaft

[Luce2120]

Hi guys,

I have a mariner 20hp long shaft 4 stroke outboard engine. It’s good condition nearly new and very low hours so I am reluctant to get rid of it.

I have been offered a Honda t40 rib but the guy says it takes short shaft? Will it be a problem with the engine I have? I was concerned that trimmed up it wouldn’t be clear or or might cause some other issues?

Anyone got any experience with this?

[User name]

You can get an adapter plate to raise its mounting point on the transom so that the prop/plate sit at the correct height. If you run it as-is it'll handle poorly, you'll have loads of excess drag and a lot of extra stress on your transom.