Used cylinder head, Casting Number 77-6150-A. 

21 Stud, water neck in center works with block mounted water pumps.  18 mm spark plug threads.  Correct for 1937, and fits 1938 Flathead Ford V8 if 21 stud as well.  Hot tanked, magnetic particle inspected passed OK; has erosion but not in fire ring area.

Cast Iron; for dome top pistons.  This email address is being protected from spambots. You need JavaScript enabled to view it.