Ko te diameter o te piston o te M39869 master cylinder frein he 22.2mm, he rite ki te 7/8 inihi.E wha nga tauranga mo te kuhu me te putanga.Ko te rahi o te miro o nga tauranga he M10*1, M12*1, 2xM15*1.Ko etahi atu tau OEM ko: 112561;12516;13036002;13036003;18M478;8378002;F140454;M13002;M52561;M52631;M900685;MC140454;MC39869;MC511050;NM52561;NM52631