Notes: 114250-03640 SPRING,DECOMPRESSION is original YANMAR product. 114250-03640 SPRING,DECOMPRESSION5 is commonly used in transmissions/axles/engines L100N5-GY2, L100N5-GY, L100N5-GEY, L100N5-GETMA, L100N2-VEMK, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849