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cylinder base gasket

  1. 2001 Scrambler 400 Head gasket help

    ATV Repair and Maintenance
    I am in the middle of a rebuild and I am a little dumbfounded with the head gasket. I went cheap and bought tusk, and the question is.... The head gasket has a raised ridge around the entire head gasket. Does this bump face up or down..I have googled this question and only found responses for...