Sweet deal. I just picked up two motors for 50 bucks from mdm75chop or something like that. Nice fella. One's a K0 and the other is a K5. Both turn over and have good compression. Im thinkin of making a little go cart with one of them once I finish the build off. The other's going to be a running spare just in case something goes haywire with anybodies bike that's local. A few of my friends have gotten into the 750's so it's good to have a spare engine sitting around.