Sure-Flex Plus, Coupling Size 6, Maximum Speed 6, 000 RPM, Maximum Torque 1, 800 in-lb, Outside Diameter 3 3/4 in, Insert Construction - New 1-Piece Solid, Angular Misalignment 0.25 Degrees, Horsepower @ 100 RPM 2.9 hp, Insert Material Hytrel, Insert Width 1 7/8 in, Parallel Misalignment 0.01 in, System of Measurement Inch, Torsional Stiffness 10, 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): []