Info:Martin Quadra-Flex® 10SC100-13 Type SC Spacer Coupling Flange, 010 Coupling, 3.375 to 2.315 in Dia Bore, 4-7/8 in L Through Bore, 3-13/16 in Dia Hub, Cast Iron
Info:Martin Quadra-Flex® 10SC48 Type SC Spacer Coupling Flange, 010 Coupling, 2.375 to 2.315 in Dia Bore, 2-1/4 in L Through Bore, 4-3/8 in Dia Hub, Cast Iron