Notes: 129400-77640 BOLT, THROUGH is original YANMAR product. 129400-77640 BOLT, THROUGH5 is commonly used in transmissions/axles/engines 4TNE98-TBA, 4TNE98-TBZ, 4TNV98-ZCWSH, 4TNV98-ZCWSHC, 4TNV98-VTBZ2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849