Hurst Competition Plus Shifter ID - help needed

[Conv440]

I bought this shifter off the net for my 71 Roadrunner. The seller claimed it was an original Mopar piece and the mounting bracket looks to be Chrysler but ???. Can anyone help ID this shifter? The reverse mechanism is different to anything I've seen before.

 

[R/T Boy 67]

This is what it should look like. The adapter is not correct for 71 B body

 

[Conv440]

Thanks, I included the picture of the mounting plate to possibly help id what the original application was, thought maybe the 99027 would be a clue. The mount I think I need is this one. Also need a whole lot of other stuff that was cheap and easy to find back in the old days.

 

[R/T Boy 67]

Yes, that is correct for a non console 71 up B body.

 

[Conv440]

It looks to be an old Mr. Gasket shifter, not Mopar, based on this:
Pardon Our Interruption...