Notes: 129901-01500 CASE, GEAR is original YANMAR product. 129901-01500 CASE, GEAR5 is commonly used in transmissions/axles/engines 4TNE98-UPOMD2, 4TNE98-BQSNMS, 4TNE98-HAF, 4TNE98-SNMU, 4TNE98-UPOM, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849