8 3/4 Oil seal?

I like that. I see where it says I don't need those if I went with green bearings? So take the old ones out and don't install the new ones or do like it says and bteer safe than sorry?

My understanding is that the green bearings have their own seals built in.
I would still lightly RTV where they seat to the tube.
I have read where the inner seals can be put in for extra leak protection but not mandatory either way.