Dhiameter piston saka rem silinder master M39869 yaiku 22.2mm, padha karo 7/8 inci.Ana papat port kanggo inlet & outlet.Ukuran ulir port yaiku M10 * 1, M12 * 1, 2xM15 * 1.Nomer OEM liyane yaiku: 112561;12516;13036002;13036003;18M478;8378002;F140454;M13002;M52561;M52631;M900685;MC140454;MC39869;MC511050;NM52561;NM52631