Standard V-Belt Pulley, 3L Pitch Diameter Not Applicable, 3V Pitch Diameter Not Applicable, 3VX Pitch Diameter Not Applicable, 4L Pitch Diameter Not Applicable, 5L Pitch Diameter Not Applicable, 5V Pitch Diameter 16 in, 5VX Pitch Diameter 16 in, 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