Universal Joint Coupling Size Not Applicable Overall Length 40 mm Maximum Bore Diameter 8 mm Maximum Operating Angle 45 Degrees Yoke Length 20 mm Boot Material Not Applicable Bore Diameter 8 mm Number of Joints Single Joint Diameter 15 7/8 mm Maximum Torque 15 N-m U-Joint Material Alloy Steel Joint Type Pin Block Booted No Outside Diameter 15.9 mm Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore 12.3 mm Break Torque 76 N-m