Spark Plug condition

[tonga2]

Can anyone tell me the condition of this spark plug?
I checked on the ngk spark plug condition page and my closes match would be "normal condition" or "normal life" is that correct?

This is the page I am talking about.
http://ngksparkplugs.com/tech_support/spark_plugs/faqs/faqread.asp


 

[oldbike54]

Looks good to me , maybe a tad dark .

  Dusty

[Kiwi Dave]

The center electrode looks worn to me.  Perhaps you might compare it with a new one.

[rodekyll]

The burn looks good.  The electrodes look ratty, but I can't really tell due to the soot.  Can you clean them up?

[tonga2]

cool thanks for the replies good to know they look good. I was just curious.

They are due for replacement anyways (according to the manual) so I'll change them out.

[Vasco DG]

If you want to know what is happening in the combustion chamber you'll need new plugs and a series of chops at different throttle openings. What machine? I'm assuming an 8V?

Pete

[Doppelgaenger]

that's a weird looking plug, why is part of the electrode missing?