I have looked at the casting and it does not have the mounting holes for the side tins a 216 would have. It also does not have the four holes for the valve cover (maybe early 235). Does not have the normal three cast in ribs between spark plug holes and the casting number refering to 50-52. If it does turn out to be a 235 then the question becomes will a 51 heaad work on a 60 block?
Thanks Don
