Notes: 114250-01221 NUT, HEAD M8 is original YANMAR product. 114250-01221 NUT, HEAD M85 is commonly used in transmissions/axles/engines L48AE-DEI, L48AE-DI, L100AE-DEI, L48ABE-DEARY, L48AE-D1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849