These are basic, industral, inexpensive air cooled engines used in a few areas like trolling
I acquired them from where I work for cost, so I figured why not.
I made the water cooled cylinder jacket, header, intake manifold, and velocity stack, In my 65" Scarab deep vee I used two of these engines. I made one to run in the opposite Next project, possibly 4 of these in my 72" cat hull. Trust me it has the room for them!
a small flat bottom fishing boat and rarely on weed eaters.
If I remember right its only 2.2
hp and about 7000 rpm with governor.
and the overdrive transmission myself. Clutch is a bought item made just for weed eaters.
direction.(That had Tecumseh scratching their heads)