The present invention relates to a combustion chamber for an internal combustion engine, more particularly the present invention relates to a combustion chamber of an internal combustion engine for improving performance and combustion efficiency and reducing hazardous emissions by optimizing the shape of the combustion chamber for achieving turbulent flow inside the combustion chamber. The invention is suitable for use in automobiles, tractors, ships, locomotives and other machinery. The invention is suitable for use in compression ignition systems with diesel as fuel and spark ignition systems with gasoline or natural gas as fuel without need for any structural modifications.
