Universal Joint, Coupling Size D-8, Overall Length 3 3/4 in, Maximum Bore Diameter 1 in, Maximum Operating Angle 25 Degrees , Yoke Length 1 7/8 in, Boot Material Not Applicable, Bore Diameter Not Applicable, Number of Joints Single, Joint Diameter 1 1/4 in, Maximum Speed 1,750 RPM, U-Joint Material Carbon Steel, Joint Type Pin & Block, Booted No, Outside Diameter 1 1/4 in, Keyway Depth Not Applicable, Keyway Width Not Applicable, Length through Bore Not Applicable, Break Torque 5,220 in-lb