Standard V-Belt Pulley, 3L Pitch Diameter Not Applicable, 3V Pitch Diameter Not Applicable, 3VX Pitch Diameter Not Applicable, 4L Pitch Diameter 8.6 in, 5L Pitch Diameter 9 in, 5V Pitch Diameter Not Applicable, 5VX Pitch Diameter Not Applicable, A Pitch Diameter 8.6 in, B Pitch Diameter 9 in, AX Pitch Diameter 8.6 in, BX Pitch Diameter 9 in, C Pitch Diameter Not Applicable, CX Pitch Diameter Not Applicable, For Bushing Type Quick Detachable, For Belt Trade Size 4L, 5L, A, AX, B, BX