Notes: 26216-080452 STUD, M8X 45 is original YANMAR product. 26216-080452 STUD, M8X 455 is commonly used in transmissions/axles/engines 4TNE94-WI, 4TNE98-ACG, 4TNE98-ADS, 4TNE98-AMM, 4TNE98-FB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849