2003-2009 Suzuki LTZ400 LTZ 400 Z400 Non O-Ring Chain 520-96L 96L Non O Ring Chain Race-Driven Non-O-Ring Chain's tensile strength = 7600+ lbs. All chains include masterlink. Non-O-Ring chain doesn't have o-rings between the links so it is lighter, thinner and has less drag. Fits 2003 2004 2005 2006 2007 2008 2009 Suzuki LTZ400 LTZ 400 Z400