Notes: 105027-12580 RING is original YANMAR product. 105027-12580 RING5 is commonly used in transmissions/axles/engines 2TNE68-LW, 2TNV70-ASG, 2TNV70-MTA, 2TNV70-NMB, 2TNV70-NMBA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849