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400ex swing arm

  1. 2007 400ex rear bearing housing

    Site Issues, Bug Reports & Suggestions
    I just purchased a 2007 400ex. Have only ridden it for about 5 hours. Noticed some popping and grinding in the rear axle housing in the swingarm. I have looked on line and there are many to choose from. Who is the best for the money. Also is this something that I should try, or let a pro do it...