Side by side pictures?
The C5 is pressure cast, while the stock f-body is flow cast (something along those lines) and the C5 has stiffening ribs to prevent caliper spread under hard braking. I think the C5 piston is actually a little smaller than the f-body piston, though.
The Vette caliper "ears" are thicker, and there are cooling vanes on the body . . .
Camaro Caliper:

Corvette Caliper:

Sorry can't find any off the car . . . Both pics are with a 13.1" C5 Baer rotor and caliper bracket.




