Drivers side is 68-9 C body 383 2 or 4 bbl. Passenger is 67-9 B or C body 383 or 440 HP. Either piece should sell for at least $100.00 seperately, with the C body unit being a little more scarce do to the fact that it is a C body HP item, where as the B-body piece is more common. As for fitting in an A body application, I'd say no on the drivers side and probably no on the passenger side. Good luck, Geof