Info:Browning® 1011493 Type 13 Arm Multiple Sheave, 1.13 to 3.75 in Split Taper Bore, 20.35 in OD, 3 Grooves, 19.8 in (A)/20.3 in (B) Dia Pitch, 2-1/2 in W Face
Info:Browning® 1011832 Type 13 Arm Multiple Sheave, 1.13 to 3.75 in Split Taper Bore, 38.35 in OD, 3 Grooves, 37.8 in (A)/38.3 in (B) Dia Pitch, 2-1/2 in W Face