Hey all, I also have a Tecumseh HSK850 engine. From a John Deer single-stage snowthrower.
Engine runs great; I was gonna try to put in my El Tigre mini bike, but aside from needing to fabricate a mounting bracket, I now see it has a stepped shaft. End is 19/32" and the rest is just under 1" diameter.
Anyhow, to repeat the original post, has anybody here used an HSK* on a mini-bike?
thanks
*"Horizontal shaft Snow King"