Notes: 129636-42530 PULLEY, TENSION is original YANMAR product. 129636-42530 PULLEY, TENSION4 is commonly used in transmissions/axles/engines 4TNV88-BGYR, 4TNV88-SND, 4TNV88-SND, 4TNV88-BGYR, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849