[a427sc]

The brake set-up will be determined by the spindle and suspension your car will use. Often times a special hub, or at least modifications to the original will be needed to adapt the larger rotors. And mounting brackets for the caliper. And the inner shape of the wheel has to be taken into consideration to clear the caliper. Get the picture?

Parts such as rotors and calipers are available all over. Check some of the magazines, especially circle track ones, to get names of some of the circle or road RACER suppliers, rather than the more drag racing oriented places like Jegs and Summit

Probably you should decide on a brand first, then ask them what they recommend.

McFEz