Cylinder Head

[Emjaxfl@aol.com]

Greetings Listers,

Has anyone come across a head with the casting number 12H4743, with AF2H 
below the casting number? These numbers are behind the thermostat area, at the 
front of the head.

This head is on the 797 engine in my 74 B. It has the air injection ports. I 
do not know the valve size or if the oil feed is standard or offset.

I have not found any references to this head from any source. Any help from 
the list would be appreciated.

Thanks,

Eric in Florida