scare me is right,there are two different ones,one is around 200,and the other is around 300 so my guy tells me,and I haved tried every scrap yard around and they have them,and will sell them,along with the complete engine haha.I friend gave me one this morning that has a few seedy looking spots.I have a guy here that does all our reefer repairs and he said he could silver solder it and I would have no troubles with it.so thats the new plan.I just blasted the loose flake of it and he is going to fix it up for me.easy fix.