Need 272/292 tachometer cable attachment fitting/cover

[Lymehouse]

The threads for the tachometer cable attachment on my 272 are stripped. I'd like to find a replacement piece, not sure what it's called.
Please see attached photo that shows the piece outlined in red (this photo is not my engine).
-Lymehouse

 

[bondo]

Ayuh,.... I believe it's called the "Tachometer Drive",.....