Nissan Largo Friends

Hi

Hope someone can offer some help,
My largo has recently been taken in and having its head gasket done, I've searched online for a new head gasket set and can't find any, anyone had there's changed recently and know where I mite be able to get one please?

Nissan dealer.
If they struggle finding the part number for it. Nissan Hull have the Japanese parts CD to source it

I am new here and you are welcome to communicate. hope to find the right sports for fun.