It’s actually more than a core as it came out of a 68 Dart behind a beefed up slanty using that cast iron adapter. I bought it and another one that he said just didn’t run right. I took that one to Dynamic Converters where they rebuilt it for me. That one is going in my 65. The one we’re discussing I was thinking of using it in my slant 87 D100 (I have the slant to LA trans adapter). Just crossed my mind - I have yet a 3rd one still in a running 92 2WD with the 3.9 that I will be parting out (rusty). Bought the truck for the drivetrain to go in my 47 Dodge. Other than the rebuilt one going in my 65, i may never get to the 57/87 due my health