Those Stihl Four Mix engines are hard to come by, and very expensive to buy either the engine or the machines they come in. I have a bunch of Stihl 65cc Four Mix engines I would like to sell cheap because I have too many projects and am going in for back surgery soon and won't be able to work for a long time afterwards. I also may lose this place I am living in and a lot of stuff might have to be stored, so I am "cleaning house". If you are interested, send me a Private Message.

Here are a couple of videos of a guy flying a Stihl 65cc Four Mix he bought from me: https://scotplanes.shutterfly.com/pictures

The Stihl Four Mix engines are very powerful for a four stroke engine; almost the equivalent of the same size two stroke. They also can be mounted and flown in any position as they have no oil sump. (Makes them lighter too.)

AV8TOR