Notes: 123900-77640 BOLT, THROUGH is original YANMAR product. 123900-77640 BOLT, THROUGH5 is commonly used in transmissions/axles/engines 4TNV94L-XHYB, 4TNV94L-XHYB2, 4TNV94L-PHYBW, 4TNV94L-PHYBY, 4TNE98-TBZ, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849