British Customs now offers the Barnett High Performance Clutch Kit for your Triumph America, Speedmaster, Bonneville, Scrambler & Thruxton 900. Made from the finest materials, tempered barnett steel drive plates go through a vibratory deburring process and then are quality checked for flatness to provide optimum performance. Barnett provides no slipidge and increased pressure on the clutch, allowing peak performance on your motorcycle.