looking for a tach

[mikeintn]

I am wanting to put a tach in my 350 B, it did not come with one, it dosnt has to be original, I changed the other gauges they are white face it would be nice to find a tach to match but it dont have to, just looks like it cant be any bigger then 3 jnch as that is all the room in the dash anyone know where I could find one?