Notes: 129150-42300 FLANGE is original YANMAR product. 129150-42300 FLANGE4 is commonly used in transmissions/axles/engines 4TNV84T-BGYM, 4TNV84T-GKM, 4TNV84T-GKM, 4TNV84T-BGYM, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849