I have been back to P2marine and although they list the parts I need and give a price, they are not in stock and say they cannot get them. Fair enough I guess but a bit strange.
These winches are not that old, it is remarkable that a company the size of Harken do not support them. Assume they are looking at selling new winches. A new winch say $2,000, the part I am after is $8 !!