I have my original am radio bezel trimmed for an after market radio fitments but a late thought just hit me... What do I secure the new radio to?...It just slides back and fourth.
i have a modern type radio, i cut the filler plate to fit in my 75, i couldnt flush mount it because it would fal through, its used and the lip on the benzo box isnt crisp, so i stuck it out a half inch so i could pinch the filler plate with the radio tabs, then i used a plastic suround. it looks good