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valve noise

  1. XC Engine/Carb/Drivetrain
    Hi, so I was on my weekly dune ride on my 2009 KTM 525 XC, and after about an hour or so of hard riding and cruising, my engine suddenly started to make an abnormally loud metal racket. So I quickly stopped and turned the bike off, I then started it again so I could trace the noise and hopefully...
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