Ah, and the water outlet look to be on differnet ends.
Deff not a gx head tho.

Ah, then the A13 head had 30mm ovals. 32mm ovals are medium size, while regular A14/A15 ports are 34mm.

H72 heads have 34mm ovals.

DD, they are 32mm.

Looks like an H62 head from A13 engine:
* dry manifold
* new bolt pattern
* open chamber
* small oval port

Measure the height of the intake ports. Are they 30mm or 32mm?

thats your h72?

Thats the thing... i do have a lot of heads, and it seems to be like no others, the only one it compares to is the GX. As in port size, and the no casting number. It has the big combustion chamber, thats what made me think its either a h75, h72 or a14GX if there was such a thing.

I dont have the orginal valve springs... although i have the orginial valves. So i dont know if they came with double or single...

Thanks for your info red banner.

They are usualy single valve springs. But I have seen one with dual in a yard.

I know. Ive gotten several heads without casting marks either, its an h72 tho. If you have others compare it, im sure you will see they are the same. Altho there is one h72 that is different slightly, the 104? casting I believe.
The one you pictured looks exactly like my 106 casting.
And its also drilled and tapped for both a series intake flange patterns.
Its an h72, for sure.

But it doesn't have h72 on it like my other h72's?