An interesting story of a restoration. It started a few years ago and was finished recently. Here is a photo shown in the story. I think we can all spot where the oil is coming from!
https://www.accessnorton.com/NortonCommando/crankcase-repair-53-vincent-restoration.20878/
David
https://www.accessnorton.com/NortonCommando/crankcase-repair-53-vincent-restoration.20878/
David