Regular engine oil will be fine. Just let the cam followers soak overnight in a container of clean oil together with the lash adjusters. This will ensure that the needle bearings have some lubrication before you start the engine.
tascaparts is a good source to find part numbersCould someone send part numbers for stock Ford Cams?
Driver's (left) side camshaft: 9L3Z-6250-DCould someone send part numbers for stock Ford Cams?