Got some updates on the brakes today as follows:
Front brakes look as follows in these dimensions:
Rotor diameter 258mm
Rotor thickness 22mm (clearly stamped min 20mm thickness)
Bell diameter is 164mm
Bell depth is 46mm
Bell + rotor depth is 68mm
Markings on rotor state: DMM016H x 179 or DMK016H x 179 (not sure what these refers to)