twenty-one components are shown in this Lt-f300f King Quad 2wd 2001 (k1) Usa (e03) Kingquad King-quad Rear Brake exploded diagram. A sample from the products for the Rear Brake include: O Ring(d:2.4,id:16.8), Pin, Bolt(6x65), Washer(6.5x26x2.3).