I just need them so I can the able and finish my mods someone please help

Seriously no one can point main the right direction or pm me

I just started moding my sr60`s. I just got them yesterday and I couldnt not modify them. I wanted to change out the grills so I took them apart which was really easy but my grill was pretty much fused to the cup and although I am more than sure that I can still replace the grill with a metal...