MAINA - GO-AM 32 N7-38 N7

COUPLING ????? SIZE 2 TYPE GO-AM ?32 N7 - ?38 N7 'COUPLING SIZE 2 TYPE GO-AM(BOTH HALVES FLEX.) ONE SHORT HALF BORED FOR DIAM 32 N7 WITH KEYWAY 10X8 UNI6604, ONE LONG HALF BORED FOR DIAM 38 N7 WITH KEYWAY 10X8 UNI 6604 THE LONG HALF MUST BE 80MM