Don, I have a complete "ran when parked" 235 in a 1959 3800 series 1-ton flatbed. The truck will never see the road again, as I'm slowly parting it out. I think the head is cracked, or possibly it has a burned valve. It was missing on one cylinder when I retired the truck. I parked it back in the late 80's, so it's probably stuck by now. If you want all or part of the engine, get in touch. I know there's a full set of pushrods there.
Jerry