Z4c cross referance????

Discussion in '2-Stroke Engines' started by raattlerviper, May 7, 2010.

  1. raattlerviper

    raattlerviper New Member

    My engine uses the Z4C spark-plug. I found this site http://www.sinosparkplugs.com/Replacementchart.htm
    but it lists multiple plugs for each brand which leaves me questioning which one is right. I think I might want a plug 1 range cooler than stock since this is Arizona and the beginning of our super hot season.

    Oh and I searched here and Z4C returns nothing. Thanks guys.
     

  2. AussieSteve

    AussieSteve Active Member

    What engine is it? If it's a typical Chinese 48cc or 66cc, an NGK B6HS is a suitable replacement.
     
  3. raattlerviper

    raattlerviper New Member

    It is a 60cc engine from livefast motors. It looks to be a typical Chinese motor but idk.
     
  4. AussieSteve

    AussieSteve Active Member

    I found my original plug today, (the one that came with my kit). It was a Z4C too, so it'll be fine to use an NGK B6HS or B5HS as I do. (The B6HS is slightly cooler.)

    Are you sure your engine is 60cc and not 66cc?
     
  5. raattlerviper

    raattlerviper New Member

    Thank you so much Steve.

    60 or 66 cc...I don't really know. Livefast motors advertised it as a 60cc engine. I guess I have to take their word that it is a 60cc engine.
     
  6. AussieSteve

    AussieSteve Active Member

    I only asked about capacity because most engines are either 48cc or 66cc. I see that LiveFastMotors sell a 48cc, 60cc and 70cc. I assume the 70cc is a 66cc.
    Out of interest, I just contacted LiveFast for the bore and stroke of the 60cc engine.
     
  7. raattlerviper

    raattlerviper New Member

    If they actually know and respond I would be interested to know as well.
     
  8. AussieSteve

    AussieSteve Active Member

    LiveFastMotors got back to me today. They don't have bore and stroke info for the 60cc engine, but will try to get it.
     
  9. raattlerviper

    raattlerviper New Member

    I wonder how they know what to sell the engines as?
     
  10. AussieSteve

    AussieSteve Active Member

    Possibly by weight, like apples.
     
  11. raattlerviper

    raattlerviper New Member

    Well my engine kit was a bit bruised like apples might be. LOL
     
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