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  1. #1
    Ultra151's Avatar
    Join Date
    Jun 2010
    Buffalo, NY

    Question Best Spark Plug to use on Kawasaki Ultra 150

    I have a 2000 Ultra 150 JH1200-A2. It has NGK BR9ES NGK Spark Plugs in it.

    Is that the best spark to be using in the ski or should I go with a higher performance plug of some kind? My ski has some high performance aftermarket add-ons on it.

    Thanks for any advice.

  2. #2
    wakejunkie's Avatar
    Join Date
    Jan 2012
    SML, VA and RDU
    Those NGK are fine to run

  3. #3
    Fat Man, Little Boat Region8Ultra250X's Avatar
    Join Date
    Jun 2007
    those will run just fine. i ran them in my stxr for 4 years... countless hours of abuse via rec riding, endurance and closed course racing... never had an issue due to a plug

  4. #4
    Ultra151's Avatar
    Join Date
    Jun 2010
    Buffalo, NY
    Ok, thanks @wakejunkie & @Region8Ultra250X. I was just curious as to whether there was a better grade plug that I might use. If the BR9ES is sufficient then that's great.

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