90 defree oil filer adapter

I went out to the garage and looked at the part number of one I restored and have in a box. 2951955 is the one on the left in the pic.

That is @65barracudaLA 's pic of the 2 different ones. If you go to his thread about all he does to his Barracuda, he lists the part number for the one on the right in the pic, for Early A's about 2 or 3 pages back from the end.