Notes: 129100-55650 ELEMENT is original YANMAR product. 129100-55650 ELEMENT5 is commonly used in transmissions/axles/engines 4TNE88-NSR, 4TNE88-NSW, 4TNE84-AF, 4TNE84-BAG, 4TNE88-TB1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849