Autometer makes a 3-gauge panel using 1-1/2" electric gauges, but it's fixed for oil pressure, voltage and water temperature.
You can purchase them together, or individually if you look around at places like Jegs. Google "Autogage 2391" for the combo and "Autogage 2354" "Autogage 2355" and "Autogage 2356" for the individual units.
They also sell mechanical versions, but running hot oil and water tubes to the cabin is never a really great idea.
There are a few others like this out there, but the choice of gauges are basically the same. Note, it should not be hard to wire up a "water temperature" gauge to monitor oil temperature, as they are basically the same thing (just put a sticker on it that says "oil" if you have to).