Notes: 129418-32320 SPRING is original YANMAR product. 129418-32320 SPRING5 is commonly used in transmissions/axles/engines 3TNV84-GDG, 4TNV84T-GGE, 4TNV84T-DSA2, 4TNV84T-DSA3, 4TNV84T-GGE, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849