The Stovebolt Site Forums The Parking Lot Big Bolts Looking for carburator spacer 235/261

I found the spacer, I thought I had. It's 1 3/4 thick, & has a prt. no. 2123996 stamped on it. Came from a '52 Chevrolet COE with Carter Updraft Carburetor. My spacer has no threaded port.