Manufactured by Factory Spec Includes 2 rotors AND 2 sets of semi-metallic brake pads Rotor is made of premium tempered stainless steel Provides strong, reliable braking power Durable works with all types of brake pads Semi-metallic brake pads work well in all conditions and have a high resistance to heat and other elements. These brakes are suitable for general or utility use. Replaces the FRONT rotors and pads on the ATVs listed below 2003 Suzuki 400 Quadsport LT-Z400 2004 Suzuki 400 Quadsport LT-Z400 2005 Suzuki 400 Quadsport LT-Z400 2006 Suzuki 400 Quadsport LT-Z400 2007 Suzuki 400 Quadsport LT-Z400 2008 Suzuki 400 Quadsport LT-Z400 2009 Suzuki 400 Quadsport LT-Z400 2012 Suzuki 400 Quadsport LT-Z400 2013 Suzuki 400 Quadsport LT-Z400 2014 Suzuki 400 Quadsport LT-Z400