Help Please Identify this tranny adaptor for a flathead to what help

Hello,
I have had this adaptor for many years and thought it was a sbf to 39 tranny but it will not bolt to a sbf. Does anybody no what it is. it has a casting number that says A F 4. That is all it says. who made it thanks If you could help. The top 2 bolts are 5 3/4 center to center. thanks

 

AF-4 Is a Trans-Dapt number

According to my 65 Moon Catalog. This adapter is Early Ford Tranny (32-48) or Merc (39-50) to a Ford 221, 260 or 289 V8

 

thanks do you no who made it

 

TRANS-DAPT

 

Is the 221 260 v8

 

Weren't there two different bolt patterns on those new-fangled overhead Fords? Could that be what's confusing the matter?

 

Yep, there's two bolt patterns for SBF's. They changed in the late '60's.

 

They changed around 1965...

The lil inch engines & EARLY 289s had a 5 Bolt bell.... then went to a 6 bolt bell