Water Temp Gauge

I'm looking for a mechanical water temperature gauge that would work with a 318 small block. I have an edelbrock performer intake but not sure if any plugs are for a temp sensor. Let me know if you have found a gauge that works with this set up, thanks.

This my Eddy and you can see the sender right behind the small heater hose.
Dont know if yours is layed out like this, but the basics are a 1/2 threaded hole that go into the water jacket in the manifold.
I had three choices on mine.
It is a two peice connection, as the base goes in first and the the sender goes into that.
Most all guages come with these parts, and as said they are all pretty much the same.