Piston Engine Parts
		
		
			The piston is the automobile engine cylinder body 
parts in the reciprocating motion of the piston. The basic structure can be 
divided into top, head and skirt. The top of the piston is the main part of the 
combustion chamber, the shape of the combustion chamber and the form. The flat 
piston gasoline engine, the utility model has the advantages of small heat 
absorption area of diesel engine. The piston top often have a variety of pits, 
the shape, position and size must be mixed gas and diesel combustion formation 
and meet the requirements.