Good thing you're only thinking about it.---You can't shorten the
crankshaft, or
crankcase, the crank throws are 60deg apart--

Good thing you're only thinking about it.---You can't shorten the
crankshaft, or
crankcase, the crank throws are 60deg apart--

It will still run. Just shake like one of those large American made scooters.

Kind of a waste of a 'vair.