that synthetic grease your dad has should be fine.
the suggestions about anti seize is better but grease would be good. i use a teflon grease by Weldtite.
http://www.chainreactioncycles.com/M...x?ModelID=5954
and also an anti seize sometimes by Park tools.
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coasting, few quotes are worthy of him, and of those, even fewer printable in a family forum......quote 3alarmer
No @coasting, you should stay 100% as you are right now, don't change a thing....quote Heathpack