Notes: 129916-42400 V-BELT, B45 is original YANMAR product. 129916-42400 V-BELT, B455 is commonly used in transmissions/axles/engines 4TNE94-DB, 4TNV98-NIR, 4IRI8N, 4TNE98-DB, 4TNE98-DB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849