I was thinking about changing my 1966 Valiant dash to the 1966 Barracuda Formula S dash with all new updated gauges from Stewart Warner. Here is a picture of the set of gauges I'm looking at from Summit. The smaller SW gauges are 2 1/16 in. and the Speedo and Tach are 3 3/8 in. I think the originals in the Barracuda are larger, maybe 4-5"
I am wondering, what's the diameter size of the oil, fuel, temp and ammeter gauges? Also, the Speedometer and Tachometer diameters. I think these updated gauges would look awesome in this dash.