For sale is a brand new set of Semi-Metallic Sintered Metal Front and Rear brakes for the listed John Deere ATV models below. This set of brakes is for both front and rear calipers. 2004 - 2005 John Deere Trail Buck 650 EX/EXT 2004 - 2008 John Deere Buck 650 EX/EXT Semi-metallic compound works well in all conditions and has a high resistance to heat and other elements. These brakes are suitable for general use.