Notes: 129550-42350 V-PULLEY, D120 is original YANMAR product. 129550-42350 V-PULLEY, D1205 is commonly used in transmissions/axles/engines 4TNV88-BPTBZT, 4TNV88-BPTBZ, 3TNV88-BD6YA, 3TNV88-BDWN, 4TNE84MT-EK, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849