I put this one from MP Products into my 66. It's cheap for a reason - the material is extremely flimsy, I backed mine with a piece of project board just for some structural rigidity. The top part flexes a lot when screwed into the dash, so that the lip is not consistent from side to side. From what I have seen, the Hye-Po is the only bezel with the correct 'mustache' on top, also the only one with the correct shape for a 66 with the round notch at the bottom of the opening. Does your 65 have the standard dash or the 5-gauge? If it has the latter, you will see a small gap at the bottom.
If you do go this route, the LED flasher indicators will blind you at night.
66 Coupe, 302-4V, SROD
(had to create new username when I changed email address)