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cylinder head trail boss

  1. 2002 Trail Boss cylinder head question

    ATV Repair and Maintenance
    I searched the threads, the Internet and could not find an answer. Need to know if cylinders are interchangeable between 2000-2002 "325cc" model if the rocker boxs are different. I have a breather box on top of mine rocker box (2002 Trail Boss) but found a used cylinder head with a rocker box...