Holley Flooding Engine and Spewing Gas

TrailBeast said
They seem to be that black foam stuff now, but I have a brass float in the primaries and the black foam in the secondaries.
As long as they work right we're good.:D

They're some sort of hard black plastic

I didn't check them to see if they actually do float, but when I had the bowls back off I shook them while hold the floats and there was no sound of fuel sloshing around, so I think they're ok in that regard.