Notes: 119717-51860 NUT, M6 is original YANMAR product. 119717-51860 NUT, M65 is commonly used in transmissions/axles/engines 2TNV66-DMC, 2TNV66-DMIN, 2TNV70-APK, 2TNV70-HGB2BT, 2TNV70-NMBA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849