ta22 brakes are solid 228mm, with thickness of 10mm min 9mm
ke30 brakes are solid 218mm, thickness 10mm to 9mm for imported brakes, local brakes are 12.7 max 11.5 min.
rx7 series 1 brakes are vented 228mm, 18mm, 17mm...maybe if you could upgrade those series one brakes to series 3 brakes which are 250mm. but any of the options you provided were nothing to get excited about.