Info:Martin 2 B 136 SK Arm/Spoke Type D-3 Conventional Sheave, 1/2 to 2-5/8 in QD® Bushed Bore, 13.95 in OD, 2 Grooves, 13.6 in Dia Pitch, 1-3/4 in W Face
Info:Martin 2 B 154 SK Arm/Spoke Type D-3 Conventional Sheave, 1/2 to 2-5/8 in QD® Bushed Bore, 15-3/4 in OD, 2 Grooves, 15.4 in Dia Pitch, 1-3/4 in W Face
Info:Martin 2 B 160 SK Arm/Spoke Type D-3 Conventional Sheave, 1/2 to 2-5/8 in QD® Bushed Bore, 16.35 in OD, 2 Grooves, 16 in Dia Pitch, 1-3/4 in W Face
Info:Martin 2 B 184 SK Arm/Spoke Type D-3 Conventional Sheave, 1/2 to 2-5/8 in QD® Bushed Bore, 18-3/4 in OD, 2 Grooves, 18.4 in Dia Pitch, 1-3/4 in W Face