List of Replacement Spark Plugs - gap specs

Discussion in 'Electrical' started by nhman, Jan 4, 2007.

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  1. nhman

    nhman Guest

    Does anyone have any experience with changing plugs or plug gaps for optimum performance, especially on 48cc chinese engines? thanks

  2. srdavo

    srdavo Active Member

    Nov 4, 2006
    Likes Received:
    I have a list of plugs that will work.

    NGK B6HS & B5HS
    Champion L86C
    Champion CJ7Y low profile ( I like these)
    Autolite 425
    ND W2OFS_U
    Bosch W9EO

    I've read somewhere???? there is a splitfire plug that works.
    It's all about preference & reliability.

    I gap my plugs within the factory suggested range (I have to look it up everytime I gap a plug :? )

    nhman, I doubt this is what you wanted to, but I choose reliability over hi-performance.
    somebody here will have some input for you.
  3. gone_fishin

    gone_fishin Guest

    plug gap as suggested by dax: .020-.025
  4. mikesbike

    mikesbike Guest

    I've read that the Diamond Fire E3 plug works well in our bikes. Can someone tell me which one works? Plug part #?
  5. Butch

    Butch Guest

    the correct plug is E3.12
  6. gone_fishin

    gone_fishin Guest