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393
4.7 out of 5 stars

NGK (6431) BU8H Standard Spark Plug

$2.89
$3.99 28% off Reference Price
Condition: New
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Top positive review
Great spark plug
By Jacin simmons on Reviewed in the United States on December 12, 2024
I ordered two of these for our boat that was misfiring some. They fit our 40hp evenrude perfectly and it runs great again
Top critical review
End cap is not removable
By dave on Reviewed in the United States on October 17, 2022
It looks fine but needs a removable cap for plug wire and the cap doesn't come off the plug so unless I change the boot

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