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NGK spark plug options

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NGK spark plug options
Randy B Offline
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#6
08-05-2026, 08:29 PM
(08-02-2026, 06:11 PM)JRD Wrote: “I found that the Honda Africa twin uses the NGK iridium version of our standard plug . . . Part number SILMAR8A-9S (90992)“

This is not correct. The SILMAR8A-9S plug has a different terminal configuration.

The CB1100 plug terminal is thinner and ridged. The Africa Twin plug terminal is wider and smooth. It does not fit.

You remove the screw on tip. Per NGK's own cross reference it is a direct cross.
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Messages In This Thread
NGK spark plug options - by Jonnyteabag_imp - 11-08-2024, 08:49 PM
RE: NGK spark plug options - by JRD - 08-02-2026, 06:11 PM
RE: NGK spark plug options - by Randy B - 08-05-2026, 08:29 PM
RE: NGK spark plug options - by Gone in 60 - 08-03-2026, 09:27 AM
RE: NGK spark plug options - by JRD - 08-03-2026, 09:20 PM
RE: NGK spark plug options - by JRD - 08-05-2026, 11:35 PM
RE: NGK spark plug options - by Davidjill_imp - 11-10-2024, 02:05 AM

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