Notes: 75841.7 HEX HEAD SCREW UNI 5737 M10X75 8.8 is original DOOSAN product. 75841.7 HEX HEAD SCREW UNI 5737 M10X75 8.81 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849