Notes: A131523 WASHER 35.3X58X2.7 C67 UNI 7064-82 - REG is original AGCO-MF-VALTRA product. A131523 WASHER 35.3X58X2.7 C67 UNI 7064-82 - REG1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849