Notes: 714970-22500 RING SET, PISTON is original YANMAR product. 714970-22500 RING SET, PISTON5 is commonly used in transmissions/axles/engines L100EEDEVSA1, L100EE-DEVSA1, L100EE-DEVSA, L100EEDEVMK2, L100EEDEVMK3, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849