Sure-Flex Plus, Coupling Size 8, Maximum Speed 4, 500 RPM, Maximum Torque 4, 530 in-lb, Outside Diameter 5 1/16 in, Insert Construction - New 2-Piece, Angular Misalignment 0.25 Degrees, Horsepower @ 100 RPM 7.2 hp, Insert Material Hytrel, Insert Width 2 1/2 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Torsional Stiffness 30, 000 in-lb/rad, Application Compressors, Conveyors, Electric Motors, Fans/Blowers, Mixers, Pumps, Maximum Operating Temperature 250 Degrees F. This item has been restricted from sale in the following state (s): []