Info:Kop-Flex® 2274801 H Series Exposed Bolt Gear Coupling, 3-1/2 in Dia Bore, 8-3/8 in OD, 6-1/4 in OAL, 56700 in-lb Continuous/113400 in-lb Peak Torque, 7900 rpm Max
Info:Martin Hi-Cap® 2 3V 1060 SK Arm/Spoke Type C-3 Wedge Stock Sheave, 1/2 to 2-5/8 in QD® Bushed Bore, 10.6 in OD, 2 Grooves, 1.55 in Dia Pitch, 1.094 in W Face