Description
AMC 50.60cc head, cracked core cylinder head. 3196291C 1970 & early 1971 only. This is cracked in the center of the head, under the valve cover between the head bolt hole and valve spring area, above the twin exhaust ports. See last picture. I have marked it. An odd place to have a crack. Most of the time there are just casting webs in that area. May be able to pen it with several pens, but should be welded. The motor it come from was running with no problems except low oil pressure. I do not think the crack was a problem, but they do not get better with time and re-torqueing.
