Universal Joint Coupling Size Not Applicable Overall Length 177.8 mm Maximum Bore Diameter 35 mm Maximum Operating Angle 45 Degrees Yoke Length 88.9 mm Boot Material Not Applicable Bore Diameter 30 mm Number of Joints Single Joint Diameter 63 1/2 mm Maximum Torque 525 N-m U-Joint Material Stainless Steel Joint Type Pin Block Booted No Outside Diameter 63.5 mm Keyway Depth 3.5 mm Keyway Width 8 mm Length through Bore 53.1 mm Break Torque 2 627 N-m