Notes: 138443 DOUBLE U-JOINT B320 55 DVP L740.5 is original CARRARO product. 138443 DOUBLE U-JOINT B320 55 DVP L740.55 is commonly used in transmissions/axles/engines 138175, 140661, 143605, 143950, 147869, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849