kj do you have access to glens welder? I got one out of a cam cap about a month ago by using my friend ottos mig if you can see the broken end of the bolt....if not it wont work but take a bolt same width and weld the end of the new bolt to the old broken end(dont weld the camcap do the bolt and get it nice and hot and attach the two and remove if you cant get any of the old bolt call terry and he can extract it he does machine work on an industrial level and has the best bits that is where napa will send you if they cant get it 935-6872....he is cheap and good but he does not generally do automotive work so the head will have to be off dont trust napa their work sucks.