NGK 94567 Ruthenium HX ???

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Batcomm1

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Old thread. Whst was the outcome if you tried them....
 
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kbuskill

kbuskill

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Old thread. Whst was the outcome if you tried them....

Just replaced them at 100k miles. Not because they needed it, but because my son accidentally broke one when we removed them to do a top end/piston soak.

The plugs looked great but I couldn't bring myself to replace only 1 plug when the other 7 had 100k miles on them, so all were replaced.
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New plug ^^^
1000012047.jpg

100k mile plug ^^^
 

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