Notes: 119717-51170 RETAINER is original YANMAR product. 119717-51170 RETAINER5 is commonly used in transmissions/axles/engines 3TNV70-GNP, 3TNV76-SIK, 3TNV76-QIK, 3TNV76-PIKA, 3TNV76-QIKA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849