Was about to put rings on this morning and noticed a HOLE in a piston. (235 bored .030 over) Would it be OK to go ahead and use it? Lay it on me. Might as well get the bad news out of the way first.

If not, the critical issue is what to do now. Do you think Egge or any other vendor would sell ONE piston? That's who I bought them from.
If I have to buy a whole new set of a different brand or style, would it be ok to run one mis-matched or should all six be identical?
Not sure how it happened. I've got an idea, but it's irrelevant now and I'm not assigning blame. (Dont think it came from Egge that way.)
Hopefully the pics give an accurate idea. It's not quite as deep as it is wide.