Info:Martin Hi-Cap® 12 8V 1320 M Solid Type A-1 Wedge Stock Sheave, 2 to 4-3/4 in QD® Bushed Bore, 13.2 in OD, 12 Grooves, 13 in Dia Pitch, 13-7/8 in W Face
Info:Martin Hi-Cap® 12 8V 1500 M Solid Type A-1 Wedge Stock Sheave, 2 to 4-3/4 in QD® Bushed Bore, 15 in OD, 12 Grooves, 14.8 in Dia Pitch, 13-7/8 in W Face
Info:Martin Hi-Cap® 12 8V 2120 N Type A-2 Web Wedge Stock Sheave, 2-15/16 to 5 in QD® Bushed Bore, 21.2 in OD, 12 Grooves, 21 in Dia Pitch, 13-7/8 in W Face
Info:Martin 12 C 105 J Solid Type A-1 Conventional Stock Sheave, 1-1/2 to 3-3/4 in QD® Bushed Bore, 10.9 in OD, 12 Grooves, 10-1/2 in Dia Pitch, 12-3/8 in W Face
Info:Martin 12 C 110 J Solid Type A-1 Conventional Stock Sheave, 1-1/2 to 3-3/4 in QD® Bushed Bore, 11.4 in OD, 12 Grooves, 11 in Dia Pitch, 12-3/8 in W Face