Hi guys, ive got a pc23 engine that unfortunately i smashed part of the piston off during disassembly (im a novice to this stuff!)

I also have a pc19 engine on which the valves decided to punch a hole through piston 1, so i was hoping to take a piston from that engine and put it in the pc23. Unfortunately they seem to be different by 7 grams. I dont suppose anyone has a pc23 piston laying around? 😅

7 grams seems a big difference to me i was surprised.