Standard V-Belt Pulley, 3L Pitch Diameter Not Applicable, 3V Pitch Diameter 3 in, 3VX Pitch Diameter 3 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 This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. -