Here are three Stewart-Warner factory Model 370-A switch plates that I've accumulated over the years, with old switches, that were designed to fit into the standard 2-1/16" gauge hole. I'm not sure if I should use the word "rare," but they are very seldom seen. If you don't want to use the particular switch, removal is easy. Install what you want. They are priced, according to condition....good, better, best, as they say. Let the pics be your guide. (1) $60 (2) $70 (3) $80. The price is plus shipping...let's say $8 to the lower 48. PayPal would be best, but a Postal Money Order would work, as well. The first P.M. committing to buy gets it. A picture from my 1960 Stewart-Warner catalog. (1) $60 (2) $70 (3) $80