I have a question. I had a wrist pin clip fall out before and messed things up
after that I went with a spiral clip with no problems. so now I have two things as the new piston is different then my last two as it has two small holes below the ring on the exhaust port side and the piston has the top above the ring shaved smaller then the bore. not sure if this is to aide ring seal. But still comes from IAME with correct Part#. and with plain c clip.
Has anyone had the same trouble with these clips or was it just bad luck as the spiral one would never come loose but trying to remove it is nearly impossible.
any help.