Notes: 119717-42350 V-PULLEY, D=100 is original YANMAR product. 119717-42350 V-PULLEY, D=1005 is commonly used in transmissions/axles/engines 2TNV70-ASG, 3TNM68-AFF, 3TNM68-ALH, 3TNM68-AMW, 3TNM68-ASG, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849