To be correct they were built in Kingsford Mi. But that is only a stones throw away. Iron Mountain & Kingsford are referred to as twin cities. Thanks for the welcome

It looks like the valve cove info sticker says D6AE on it. That would be from
a 76 LTD.
banjopicker66 is right on how ford part # work I worked in a ford dealership parts dept for a few years.

New guy here. I'm the guy with the 72 Torino that Phil was talking to on the Torino site.

I've been watching & reading for the last few months. Just bought a 66 F100
long box 6cyl 3spd.

Phil sent me here to sign up after I bought the truck.