Absolutely correct. In actual fact it would've originally had a brass thrust pad. Strange as to why that would've been removed ???? You can use a current plastic unit that's to suit a model 45, but the engine will have to be removed and it's certainly showing a lack of lubrication at the clutch cone / transfer shaft area.
Cheers, BB
I live a 24 Hour lifestyle, but every now and again I seem to fall asleep, well at least that's what my wife tells me.