Universal Joint Coupling Size Not Applicable Overall Length 85.7 mm Maximum Bore Diameter 12 mm Maximum Operating Angle 45 Degrees Yoke Length 42.9 mm Boot Material Not Applicable Bore Diameter 12 mm Number of Joints Single Joint Diameter 25 3/8 mm Maximum Torque 35 N-m U-Joint Material Stainless Steel Joint Type Pin Block Booted No Outside Diameter 25.4 mm Keyway Depth 1.9 mm Keyway Width 4 mm Length through Bore 30.2 mm Break Torque 178 N-m System of Measurement Metric