Manufactured by Factory Spec Includes 2 rotors 2 pairs of brake pads enough to replace both sides Factory Spec rotors are made of premium tempered stainless steel Provides strong, reliable braking power Factory Spec 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 pads on the Yamaha ATVs listed below 2001 Yamaha Raptor 660 YFM660R 2002 Yamaha Raptor 660 YFM660R 2003 Yamaha Raptor 660 YFM660R 2004 Yamaha Raptor 350 YFM350R 2004 Yamaha Raptor 660 YFM660R 2005 Yamaha Raptor 350 YFM350R 2005 Yamaha Raptor 660 YFM660R 2006 Yamaha Raptor 350 YFM350R 2007 Yamaha Raptor 350 YFM350R 2008 Yamaha Raptor 350 YFM350R 2009 Yamaha Raptor 350 YFM350R 2010 Yamaha Raptor 350 YFM350R 2011 Yamaha Raptor 350 YFM350R 2012 Yamaha Raptor 350 YFM350R 2013 Yamaha Raptor 350 YFM350R