Morning Barry,
No, what I did was countersink the allen screw holes so that the screws sat deeper in their holes. this created the 4.5mm I needed to pack the sprocket out with an ally spacer. the ends of the screws protrude slightly into the inner part of the hub now. Once in a while I make sure they still have copaslip on the bit protruding should I need to take off. ( I have an alloy sprocket converted by SuperMax by the way)
Ian
