Notes: 121872-12700 SUPPORT is original YANMAR product. 121872-12700 SUPPORT5 is commonly used in transmissions/axles/engines 4TNE88-IKA, 4TNE88-RTP, 4TNE98-NSR, 4TNE98-NSR, 4TNE88-RTP, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849