Piston Rings are the metal rings, either compression or oil rings installed in the grooves on the outer diameter of the piston. Piston rings have three main purposes. To seal the combustion chamber of an engine and do not allow transfer of combustion gases to the crank, help in effective t.. Read More
Piston Rings are the metal rings, either compression or oil rings installed in the grooves on the outer diameter of the piston. Piston rings have three main purposes. To seal the combustion chamber of an engine and do not allow transfer of combustion gases to the crank, help in effective transfer of heat from the piston to the cylinder walls & assist in regulating engine oil consumption.
