Notes: 119802-01560 STUD, M8X25 is original YANMAR product. 119802-01560 STUD, M8X255 is commonly used in transmissions/axles/engines 3TNV84-GDG, 4TNV84T-GGE, 4TNV84T-DSA2, 4TNV84T-DSA3, 4TNV84T-DSA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849