Sam,
I have the engine now and am in the process of going through it. It is a B for sure. In talking with Steve Litzell it is probably a 1958 or so. I'd sure like to see some copies of Konig catalogs from that era to see if anything would help define it any better. I've got the crankcase all back together and am polishing out the castings now. Here are a couple of photos.
Bookmarks