M-code A-body question

cosgig said
I think it’s only the 65 C body that uses that same mount. I was asked by a friend to check my honey hole for a 65 C body for that bracket, and it was on there. Didn’t grab it yet, it’s pretty buried in the dirt, can’t even get a Jack under the car.

The 383 A-body mount brackets are the same as the 65-ish B-bodies but the 440 A-body mount bracket and place that it bolts to are completely different. The first picture is how a 383 would bolt up, the second is where the M-code 440 bolts up, just above the oil pump.