Originally Posted by IvorMog
This is what NGK have to say on the subject of greasing spark plugs but I don't know if it applies to all manufacturers.

NGK Greasing recomendations

Yes, confirms what I posted on this thread on 14/3/20.


Doug
2011 Plus 4 in Rich Maroon

1972 750 “ComDom” sprinter
1958 Triton 650
1992 Triumph Trophy 900