I was wondering what this part number refers to in relation to a GT40P
cylinder head..F87Z-6049BAA ( I know that is means it comes with the valves but the only info I have found it that it is for a 1998 Explorer..

Can anyone shed some further light?

Thanks guys..

Yes thats due to our engines comeing from the Explorer from 95 as Ford U.S went modular engines..
The pushrod stayed on in trucks..
The strange thing is that the 5.4 V8 here is used in trucks as well..