I found another one that worked on my 84 core perfectly without spacers. Not identical to the other pictured, but it definitely fits: GPD 3605C
https://www.rockauto.com/en/moreinfo.php?pk=3919806&cc=1105793&pt=6708&jsn=1
LittleBeefy aka Chad
“Dot Doitall”: 1984 Bronco XLT
460 (C8VE), Edelbrock Pro-Flo 4, ZF5, NP205, D44HP solid axle, 4.56
urban assault vehicle
"Bebe": 2022 Bronco Badlands 2dr
2.7l, Sasquatch, Iconic Silver, Black Marine-grade interior, hard-top
"Celeste": 1979 Porsche 928
4.5l K-jet, 5-sp, S4/GTS brakes, LSD, Pasha interior