Part of Engine : Cylinder Head

Cylinder head locate on the top of cylinder block. Cylinder head use to close the top of of cylinder. So, the pressure from ignition can move to piston. Cylinder head use to place spark plug, solar injector, water jacket, and valves. That parts use to ignition system. The cylinder head surface do sensitive. That cause input and output pipe can place good with give seal, closer, or gasket. Cylinder head made from pour iron or aluminum mix. Aluminum is good because it’s light and good conductor. Valve state and valve companion on cylinder head must made from hard metal and place on cylinder head. Pour iron make valve state and valve companion can became one unit. Cylinder head place on the top of cylinder block with bolts and binder nut. Seal closer became effective if between the two components coated with special gasket which endure from high pressure and high temperature for hold back combustion chamber