73 340 duster thermoquad spacer ?

RustyRatRod said
Got a picture? I've never seen one. What was the purpose?

I bought a repro. I think Mopar was just figuring things out. I'll see if I can find it. I vaguely remember it being correct. Two thin gaskets and a thin aluminum spacer in between. I had a "71" 340 four speed Duster for a while.