Notes: 26450-060162 BOLT, M6X 16 is original YANMAR product. 26450-060162 BOLT, M6X 165 is commonly used in transmissions/axles/engines 4TNV88C-PYBU, 4TNV88C-PYBU, 4TNV88C-PYB, 4TNV88C-PYBU, 4TNV88C-PYB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849