I had forgotten that they were not all identical? Some have a spring on the end?
$40 Shipped in the lower 48 PayPal to FF or add the fed
LMK
Austin Kendall Oklahoma city
I have several of these, this one in new.
$250 plus shipping.
There must be some type of seal ring that would go between the intake and the carb adapter. I never had or seen.
These are probably from the late 70's to early 80's? They have EGR provisions.