Notes: 26716-060002 NUT, M6 is original YANMAR product. 26716-060002 NUT, M65 is commonly used in transmissions/axles/engines 2TNV70-ASG, 2TNV70-KAP, 2TNV70-KAR, 2TNV70-MTA, 2TNV70-NMB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849