Yeah most of my 20+ year wires snapped as well. I will post some pics of my machined, cleaned and new freeze plug, block for my 87mm forged piston. I just spent a few dollars on some brand new rod and main bearings as well as front and rear main seal from black dragon auto. Give me a day to take some day pics.
My block looked pretty similar to the one in the first post to give you guys a general idea.