Our hub bore is 67.1 so, you'd have to machine the wheels to get them to fit, spacers don't really apply to the hub bore, as far as I know, because the hub bore is used to align the center of the wheel and a smaller hub bore for the wheel would mean that the wheel won't even fit over the center bore of the ms3.
You can however use a wheel with a larger hub bore than the ms3 hub bore, people usually run hubcentric rings to get it to fit perfectly though.