Double Gauge Bracket

[Dusty]

I'm ordering a double gauge bracket from Snyders, there are two different types. One is for 28 through early 30 and the other is for late 30s to 31, how do you tell if I need an early or late 30 bracket? BTW my panel takes a round speedometer if that helps.

thanks
dusty

 

[gibby]

If it's the round speedo then it's late 30-31