Notes: 129004-14580 CAMSHAFTASSY is original YANMAR product. 129004-14580 CAMSHAFTASSY5 is commonly used in transmissions/axles/engines 3TNV84-GDG, 4TNV88-BGNP, 3TNV88-BGNP, 3TNV88-BGGEH, 3TNV88-BGGEHR, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849