1. Part Number Update Bulletin No PNU 103 000 A Effective Date 11 10 05 Cancels NA Page 1 of 1 subject MKD1011 TO BE SUPERSEDED BY MKD1083 The abutment kit included in the MKD1083 hydraulic brake pad now includes spreader springs The MKD1011 and MKD1083 pads inciude steel backing plates that are identical except that the MKD1083 s plate is x drilled on the upper radius The x drilled holes in the plate are for the spreader spring Old Model New Model MKD1011 MKD1083 MKD1011FM MDK1083FM