Stage V casting number

[moparteacher]

I'm looking for conformation on the casting number for the MOPAR p4529993 cast iron stage V head. This is the one cut for 2.14/1.81 valves.

Allpar writes that the p4529993 is the same casting as the p4529992 with the 2.08/1.74 seats.

Casting number should be 4532287

Thanks