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. Manufactured by Factory Spec Included is three sets of brake pads, as pictured This is enough to replace the pads on the front and rear calipers Made in China These semi-metallic brake pads fit the following models: 2003 Yamaha Kodiak 450 4x4 (YFM450FA) 2004 Yamaha Kodiak 450 4x4 (YFM450FA) 2005 Yamaha Kodiak 450 4x4 (YFM450FA) 2006 Yamaha Kodiak 450 4x4 (YFM450FA)