I have a klx250 engine with a 72mm bore looks like it might be a honda piston because in the well around the gudgoin pin it has (art) pretty sure I have seen this on honda piss tins in the past.
Question is what is a 72mm honda piston. I can't be certain but back in the late seventies one of the hot ups for the z900 was a honda CB450 big bore. I can't for the life of me remember the bore size.
Can anyone help with this?
Thanks DOK
