What type of clips hold the wrist pin in the piston? Not that it really matters, just curious.
They have spring wire clips.
I sourced these pistons from a military surplus dealer in France. The pistons are ELKO brand that seem to be from Austria. Looking at the box they were probably made back in the 1960's or earlier.
They have cast iron rings with the oil ring being one piece cast iron. If I can find more modern rings that will fit I'll probably change them out.
