Notes: 27310-060001 COTTER, 6 is original YANMAR product. 27310-060001 COTTER, 65 is commonly used in transmissions/axles/engines L100AE-DEIC, L70AE-DEIC, L70AE-DIC, L48AE-DEGMA, L70AE-DEGMA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849