Universal Joint Coupling Size Not Applicable Overall Length 82 mm Maximum Bore Diameter 20 mm Maximum Operating Angle 45 Degrees Yoke Length 41 mm Boot Material Not Applicable Bore Diameter 18 mm Number of Joints Single Joint Diameter 38 1/8 mm Maximum Torque 226 N-m U-Joint Material Alloy Steel Joint Type Pin Block Booted No Outside Diameter 38.1 mm Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore 17.6 mm Break Torque 1 129 N-m