1 Copaslip/anti-seize on spark plugs - or not? Thu Mar 04, 2021 2:36 pm
Bonzo
Life time member
I confess I've always used the slightest amount of copper grease when popping the plugs back in, but it seems there's conflicting practices. F'rinstance NGK recommend inserting the plug dry.
What's your take?
What's your take?
Last edited by Bonzo on Thu Mar 04, 2021 4:30 pm; edited 1 time in total
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1990 K100RS 4V (VIN# 6406682)
2017 R1200RS SE Sport