Oh what an exciting day. Sitting, laying, walking around with a sciatic nerve bothering me. Took the new piston rings out of the box and oiled them. Were dry and just starting to get a rust film (can't even call it that, more a haze) on them, that wiped off with gun oil. Dated August 2020. Checked the bearings for the camshaft against the cam, best I could measure was .003" play. Tried one out lightly oiled, and couldn't feel play on the camshaft. Ho hum.. Also was comparing ring weights, most spot on, a few off 0.1 gram.