Notes: 119125-51900 BOLT, 6 X 14 is original YANMAR product. 119125-51900 BOLT, 6 X 145 is commonly used in transmissions/axles/engines 3TNM68-ASGS, 3TNM72-APB, 3TNM72-APB1, 3TNM72-AWK, 3TNM72-BKK, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849