Back to the original question, are you talking about the draft tube that sticks out the side of the block by the distributor?

If so, I have at least a half dozen different types on the shelf out of a myriad of years of 216/235 engines, so there were quite a few...

Jeff


My 1953 Chevrolet
1947.1 Gallery
1972 C-10 1/2 Ton & 1972 C-30 1 Ton