It's not the Hirth joint. I'd imagine, although happy to be corrected, that the only reason you'd have for greasing it is to prevent the two halves chemically bonding together? In which case anti-seize would be better.
In which case anti-seize would be better
Don't put powdered copper or any other colloidal lubricant in your Hirth joint
@Howard started
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It's not the Hirth joint. I'd imagine, although happy to be corrected, that the only reason you'd have for greasing it is to prevent the two halves chemically bonding together? In which case anti-seize would be better.