Notes: 119306-22900 RING SET, 0.25 OS is original YANMAR product. 119306-22900 RING SET, 0.25 OS4 is commonly used in transmissions/axles/engines 2TNV66-DMC, 2TNV66-DMIN, 2TNV66-DMIN, 2TNV66-DMC, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849