Help needed identifying Heads, Cam

[hbrand]

On a complete engine, I removed cooling shroud . I have 6 cylinder heads, all are dated 10/68, number next to date is K1819D, the are MFI, intake port is 32mm
The cam has stamping NE.

Thanks, Harold

[304065]

What is the number on the other side of the heads? Should start with 901 in a circle.

[tom1394racing]

The heads are 69E.

See this reference table.

http://www.carquip.com/parts/911/engines/cyltbl/index.asp

[hbrand]

Thanks