Moped Army

hey dudes ive got that 1d cylinder i can bolt on my motor but i need to know if the cranks are different because i think ill have to swap a bunch of parts togethere from the other motors i have kickin around. im going to combine different bottom ends electrical and gears and clutch parts to make one good motor so maybe that will help me out. i also want to know if i can put a puch bing 14 mm on it and will it go fast with that. thanks guys
-swarm and destroy