The Stovebolt Site Forums The Shop Area Engine Shop 261 remote oil filter, reccomended lines and fittings

Here is a better picture of the "pin" y'all speak of. It looks as though I painted over it. I'm going to try to clean it up a little.

I also believe I have a 1958 block. Here is a picture of the casting number.

Thanks for the help, I can't imagine muddling through this without the internet friends help.

Thanks!!