[Masteryota]

I would have to see the original engine. I don't think subaru made any of the GY6 style engines. The subaru's we see are the industrial type engine with a TAV attached to it. There are several models of Yerf Dog that used the techumseh engine/TAV combo, but it is still the industrial type engine.

If you are after a new industrial type engine, I would suggest looking at the Predator line at HF. They seem pretty rugged and at a fraction of the cost of a new Honda or subaru engine.

In this case, pics are needed for further discussion, so we know what type of engine you need to replace.