Ever wonder what the numbers and letters stand for on an NGK Sparkplug?

[yb200]

 

[kylepotatoes]

Here's the full list that you can download or print off http://www.ngksparkplugs.com/docs/tech/partnumberkey.pdf

 

[J4M1E333]

rep for that man I:I

 

[J4M1E333]

You musy spread some rep around before giving it to yb200 again ill keep it in mind bud