Notes: 129900-77700 GEAR CASE ASY is original YANMAR product. 129900-77700 GEAR CASE ASY5 is commonly used in transmissions/axles/engines 4TNV94L-PIK, 4TNV94L-PIKA, 4TNE98-UPOMD, 4TNE98-UPOMD2, 4TNE98-BNMH, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849