Buna N Spider Insert, Coupling Size L110, Outside Diameter 3 19/64 in, System of Measurement Inch, Maximum Speed 5, 000 RPM, Horsepower @ 100 RPM 1.3 hp, Spider Material Buna-N, Maximum Torque 792 in-lb, Parallel Misalignment 0.015 in, Durometer Hardness 80A, Angular Misalignment 1 Degrees, Color Black, Compatible Hub Manufacturer Part Number L110, Fail Safe Yes, For Maximum Hub Bore 1 5/8 in, For Misalignment Type Angular, Parallel. This item has been restricted from sale in the following state (s): []