[Mike Taylor 3601]

To add to Adjer's post sbc 267-305-350 all have the same cranks the counterweights stroke all are the same like Adjer said only difference is 305 has deeper holes in countrweight then 267 has more holes,you can swap them without doing anything if you don't like your teeth or think you can hold a steering wheel that gets a 3'' thick when you rev engine,it would be like riding a bull can you hang on long enough or will it fly apart first.
Mike Taylor 3601