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In scooters, the engine is a dynamic component. It is directly connected to the rear wheel and it also acts as a swing arm. Such behavior of an engine entails a requirement of a dynamic link connecting it to the frame. The link employed for this is an engine hanger. An engine hanger sustains a direct load and vibrations from the engine and allows swinging motion of the engine, thereby reducing the vibrations generated by the road undulations. The length of the engine hanger is chosen to minimize the transmission of forces generated by the rear wheel and engine arrangement to the chassis. Whereas, its shape is dictated by the forces acting on it, manufacturing process, available packaging space and its manufacturing cost. An engineer aims at developing an engine hanger that can withstand such loads and vibrations, as well as optimize its weight to meet the cost target. Improper design may lead to failure of the part in running condition.