Notes: 26476-060252 SCREW, TAPPING M6X25 is original YANMAR product. 26476-060252 SCREW, TAPPING M6X255 is commonly used in transmissions/axles/engines L48AE-DEG, L48AE-SEFU, L40AE-DE, L48AE-SETM, L60AE-SETM, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849