Looking for proper prop shaft extensions for Enya 30-45 and OS 40-46 engines.

My Ares shows a Brodak 40 with a 3/4 in prop extension

I am planning to use an Enya or OS 40 engine.

Anybody know the proper threads for these?

Thanks

    Hi David:

    It would be a good idea to check on the Enya threads! All of my Enya engines have metric threads that range from 6mm to 7mm.  Perhaps the more modern Enyas have converted to the S.A.E. thread form.

                                                                                                            See you Sunday,

                                                                                                            Frank McCune

If you're looking at one of the more modern Enyas (eg SS30/35/40) then it's 1/4-28.  For something like an old 35-III or 45-I, you need 7mm.

Steve; they are all new mfg engines, so if your 1/4 -28 is correct, then I should be good to go.

Thanks much