Notes: 140024 WASHER OTECO 44.6X52X2.5 is original CARRARO product. 140024 WASHER OTECO 44.6X52X2.55 is commonly used in transmissions/axles/engines 129947, 133580, 133700, 135402, 135590, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849