45 in, BX Pitch Diameter Not Applicable, C Pitch Diameter Not Applicable, CX Pitch Diameter Not Applicable, For Bushing Type Not Applicable, For Belt Trade Size 3L, 4L, A, AX.45 in, B Pitch Diameter Not Applicable, AX Pitch Diameter 5.45 in, 5L Pitch Diameter Not Applicable, 5V Pitch Diameter Not Applicable, 5VX Pitch Diameter Not Applicable, A Pitch Diameter 5.