[72TAMAN]

Originally Posted by njsteve

That's not the correct 455 HO Y-bracket: that is a standard 455 bracket. The HO verison has a cut out and folded over section that provides clearance for the passenger side heat riser tube that runs to the choke stove next to the divorced choke pull off.

Here is the correct 1971-72 bracket that you need:

I knew you your going to get me on that . My Trans Am did not have AC on it so when I bought the 76 TA for parts I remove all the AC stuff from it and will use on my Trans Am . I'm hoping that it will work because mine does not have the part that is bend over like the 72 , the red arrows part on your picture so maybe it will clear it