Notes: 66302 COPPIA CONICA 9/41 131673 is original CARRARO product. 66302 COPPIA CONICA 9/41 1316735 is commonly used in transmissions/axles/engines 147615, 147616, 147617, 149412, 149412, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849