A Torque Control Spring is defined as an elastic machine element that is used to transmit torque to a component. It resists the bending moment and induces bending stresses in the spring. It is made of metal and designed to withstand the forces acting on the Spring.Attributes:• Ability to store and release the potential energy to provide controlled force or motion• Capable of absorbing and dampening shocks and vibrations• Has high strength and fatigue resistanceApplications:A Torque Control Spring is used to control the torque in the Governor and Fuel Injection Pump which helps to reduce emissions.