Correct Bellhousing for a 67 BB

Does anyone know what the correct casting number is for a 67 383 Barracuda bellhousing?
Is it 2536945, 2468372, or something else?

The upper pivot bracket bolt hole is busted, and its causing the bracket to become loose over time and move, messing up the Z bar movement. The upper bolt has been welded to the bracket to 'fix' the problem, see pics.

Can the bellhousing be fixed? And how?

Does someone make a good new one that looks stock?

I tried Brewers but they do not have any at the moment, pic below.