Notes: 129556-42350 V-PULLEY, 96 is original YANMAR product. 129556-42350 V-PULLEY, 965 is commonly used in transmissions/axles/engines 4TNV88-ZSTB1, 4TNV88-ZSTB, 4TNV88C-PTB1, 4TNV88C-PTB, 4TNV88-BPTBT, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849