USDM Mini Cooper 2007 with 276mm Front Brakes.
276mm Rotor, 43mm Height (Not 47mm like the Type-R Hubs), 64mm Center Bore and 4x100.
Same can be done for the Rear from the same Mini Cooper.
No, you need 262mm hubs off a "facelift" EK 1.4 or a 1.5 1.6 civic for the ITR calipers to bolt on if you want to remain 4x100. I learnt this the hard way. Civic EG hubs will work too that are 262mm.
Mg ZS discs will fit, thats what most people use when doing the conversion as there 4x100 282mm.