YOU WANT THE FELPRO GASKETS WITH THE STEEL INSERT!!!!! I would replace the damaged studs, pushrods, and verify correct geometry and go back together, no need to pull engine. You can drop the pan and clean off
oil pump screen if you want. Anything that got past the
oil pump screen was caught in the
oil filter. I did extensive testing and even at 40F the oil filter only had 5psig differential so it never by-passes which requires 9-11psig. Dont waste your money.