Notes: 114299-51620 SEAT ASSY B, SPRING is original YANMAR product. 114299-51620 SEAT ASSY B, SPRING5 is commonly used in transmissions/axles/engines L100N6DA1F1AA, L100N6AJ1R2AA, L100N6CA1T1AA, L100N5EA1C1AA, L100N5EB1C5HAEP, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849