Dodge Flexible Tire Coupling Element, Standard, PX80 Coupling, 8-3/8 in Outside Dia, 3605 in-lb, 3100 rpm Maximum, For Use With: Para-Flex Coupling, -45 to 180 deg F, Natural Rubber Industry leading misalignment capabilitiesProblem solver element protects connected equipment by absorbing shock and damping vibrationEnd split reinforcement for increased torque ratings and extended lifeReinforced torque carrying tension cords prevent unexpected downtimeUniform and centered beads prevent element pull out during operationProtects connected equipment by damping vibrations and shock loads