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NGK Spark Plug Caps

PostAuthor: chrismalm » Tue Oct 08, 2019 7:12 pm

You can disassemble and recondition your original spark plug caps up to a point before they need replacing. An OEM cap from Partzilla costs around $30 each ! RMStator in Canada sells re-pops for $15 each. NGK caps are available on Amazon and EBay but choosing the right one can be a gamble.
NGK Australia was kind enough to post charts of spark plug cap specifications so choosing the closest compatible cap is a little easier.
The part number is formatted as prefix + resistance + suffix.
Example :
A "YB_ _ F" style cap with a 5K resistor is part #YB05F

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Re: NGK Spark Plug Caps

PostAuthor: mark75 » Tue Oct 08, 2019 7:48 pm

here's a thread describing the 'DIY' on this topic

>>> viewtopic.php?f=4&t=55385

also, if you're thinking about new cables, too

>>> viewtopic.php?f=5&t=7049
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Re: NGK Spark Plug Caps

PostAuthor: Flyingdog » Wed Oct 09, 2019 3:27 am

chrismalm wrote: An OEM cap from Partzilla costs around $30 each


Yep..noticed that while back ago. Actually..latest listing has them at $44 ($49 from Yamaha). Coarse never called and asked why theirs' were so special. Maybe...they're still selling the old stock (aka: rebuildable)..and considered them "extra-special"? :;:

I'm mean..wow..even directly from NGK, they're only $2.60.--> https://www.ngk.com/product.aspx?zpid=41568 And..you can get a (free) red or green NGK sticker. Maybe there's $40 shipping. :r: (Just checked: $4 S/H) Even Dennis Kirk has them at.$3.50 (including shipping). One of those items all over the place.
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Re: NGK Spark Plug Caps

PostAuthor: bstig60 » Wed Oct 09, 2019 10:08 am

Nice job, Chris....
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