Standard V-Belt Pulley 3L Pitch Diameter Not Applicable 3V Pitch Diameter 5 in 3VX Pitch Diameter 5 in 4L Pitch Diameter Not Applicable 5L Pitch Diameter Not Applicable 5V Pitch Diameter Not Applicable 5VX Pitch Diameter Not Applicable A Pitch Diameter Not Applicable B Pitch Diameter Not Applicable AX Pitch Diameter Not Applicable BX Pitch Diameter Not Applicable C Pitch Diameter Not Applicable CX Pitch Diameter Not Applicable For Bushing Type Quick Detachable