
Here is the Part Number.

And here is the casting number.

It has small combustion chambers. Looks like the valves are a little too big.

Well, remember the 9/6 D1161 on the box in marker, well this is what that was about.
This is an NOS ported and polished Datsun Comp cylinder head.
Those are 1 5/8" intake ports!

Ported by none other than Slover's Porting Service
