Older snowmobile engine

[mx3twinturbo]

Originally Posted by Kevin 1G Drummer

Does anybody have any old snowmobile engines or old sleds I could pick up for cheap? I picked up a go-kart a couple weeks ago and the little 9hp motor just doesn't cut it for me. I'd like to find something like an air cooled 340cc or 440cc motor. Having clutches, carbs, and an exhaust would be helpful. I'm only looking for something air cooled as I don't want to deal with rigging up a radiator.

I may have an older suzi 440, in my garage, all harnesses and clutches etc are there, let me know, was doing the same a few years ago,
instead went with a thump-er 600 Honda 4 stroke with gear box