Combat question

Another thing to chew on..... My Combat did what a lot of Combats did, it blew up. A rod put a nasty hole in the engine case so it has 1971 cases with the front mounted breather. It has the performance modifications that make a Combat a Combat; planed head, cam, 32mm carbs.... along with the "C" on the head. Do the numbers match? No. Do I give a rat's ass? No. Is it a Combat ? Yes.