Notes: 22272-000070 RING, E- 7 is original YANMAR product. 22272-000070 RING, E- 75 is commonly used in transmissions/axles/engines 2TNE68-EIK, 2TNE68-ETB, 2TNE68-ETBA, 3TNE68-EIK, 3TNV70-KUSS, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849