I need to borrow a 67 up console tach mounting base

Those pics are not mine, and my console is together and installed now

The big hole top edge is about 1 1/8” from the top inside edge of the top plate, as per the ruler. The hole itself is 1 1/4” in size, and centered on the top plate. Those measurements, except the centering, aren’t critical as it’s all covered up when installed.

I can’t give you the mounting hole dimensions as I just used the adapter piece I had made, as a jig.

Edit: My adapter is made out of billet aluminum.