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ktm 640

  1. 1999 KTM 640 LC-4 Blown Cam Chain.... What to do?

    Hey Members So I purchased a second hand KTM 640 LC-4 adventure bike a while back and like everyone I was really enjoying riding it until a god awful clanking and scraping sound started coming from the motor. I killed the power to the bike and transported it home. Deciding the only way to...