Head removed - wet areas in zylinder 3 & 4

[Bob Culver]

It certaiinly seems uncommonly oily. My engine used prodiguous oil at one stage but never appeared that wet.Depends a bit on what it did before shutdown. It is difficult to assess wear without a mike. A large lip is a give away but may have been removed. Wire or nails can be filed to length and used as an internal gauge to get some idea of taper but measuring inside cyls requires some patience and skill. Wear is usually very local under the lip.
The fact that all cyls same does suggest wear as othr faults not usually common to all cyls.