Chey, check that last # I think it should be an 8 not a 3 that # would be the head casting # and if that is the case the head is from a 56 235 engine.
"If it ain't Steel it ain't Real" "Earth the insane aslyum for the rest of the Universe" 41 1/2-ton, a work in progress 68 Shortbed stepside 327/325hp/700R4