2007-2008 spark plug
 

Can anyone tell me the correct spark plug for my 2007-2008 EC250 please?
All my manual gives is a plug gap of 0.7-0.8mm no mention of the actual plug.

Thanks.


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https://www.motocrosscenter.com/pdf_...m_partlist.pdf

go to the electrical section. recommends Denso W24ESRU which can be replaced by BR8ES which is pretty standard for other years moving forward

Perfect.
Thank you.


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I'd recommend the NGK over the Denso. I've used the the BR8EG and the smaller center electrode performs much better than the wide electrode of the Denso.

Thanks for the advice mate.


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Yep, NGK all the way. I prefer the standard BR8ES but that's just me. I replace them once a year just because I feel I should replace it.

I use the BR8EG cause my manual (EC 250 2009 ) recoments only that one but now i would try the BR8ES .
Question does anybody use mapgas to clean their BR8EG ?
I saw youtube video of Allen Milyard doing it but on standard plugs .

Never tried cleaning a plug as it's just easier to buy a new one. Plus, I don't feel like wasting good MAP gas on it!

I've done it on plugs fouled by a fault on 4 stroke , but it doesn't fix an old plug just buy new.