as far as I know, there are only 3 billet hubs right now, one is sold by
SmartRacing Products and the other is sold by phoenix motorsports**both of these I believe are only with the 930 offset (1" wider track) and of course the one I designed* that Brad will be selling soon (standard offset)
*currently only 4 lug, but a new version with 5(or more
) will be out sooner or later, more than likely later
the 911/930s use the same front wheel bearings from 65 up to 89.......the 911 wheel bearings are at least 20% larger than the 914 bearings
**ad on page 182 of latest
excellence