Thanks for measuring Flip.
Yours is tighter than mine.
But you've got less miles on the clock.
Damien, I would have polyurethane bushes in an instant, but I don't think they are available for the earlier hub? I have 6 silent block type bushes in the hub, with steel pins on the sprocket.
Ha! You edited while I was posting and added the link. Yes those ones won't fit my bike.