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A cylinder head is an important part of an engine. It houses the valves and combustion chamber. The cylinder head is made of cast iron or aluminum and is attached to the engine block. The cylinder head is subject to high temperatures and pressure, so it is important to choose a material that can withstand these conditions.
The cylinder head is also responsible for cooling the engine. The cooling system consists of a water jacket and cooling channels. The water jacket surrounds the cylinder head and engine block. The cooling channels are located in the cylinder head and allow coolant to circulate around the engine.