I have recently purchased a 49 f-1 with a flathead V-8 and I was curious as to what I have. The markings on the heads read NL 132 on a small screw on plate below that in big bold letters is EAC then below that it says Mercury USA.

I know that this is the flathead forum but maybe you can help with the tranny too. It says T87D-1 and below that it says W.G. DIV then below that it says SB2

any help from you Ford officianados will be greatly appreciated!