Proper Placement of Rings on a Piston?

Answer Piston rings are open-ended rings that sit at the top of the piston, the mechanism that lifts up and down creating explosions that power the engine and cause the car wheels to turn. The piston rin... Read More »

Top Q&A For: Proper Placement of Rings on a Piston

How to Gap Piston Rings?

Piston rings seal the gap between pistons and engine-block cylinder walls to regulate combustion gases and the flow of oil. Usually there are three rings per piston, two compresson rings and an oil... Read More »

About Piston Rings?

The internal combustion gasoline engine operates on a four-stroke system: intake, compression, power and exhaust. These four processes occur inside the cylinders of the engine, where the air/fuel m... Read More »

How to Diagnose Bad Piston Rings?

Piston rings are an integral element of the internal combustion engine that provide a tight seal between the piston and the cylinder. Over time, piston rings can lose some of their tension, lesseni... Read More »

How to Check Piston Rings?

Piston rings seal off the pistons in the combustion chamber so that no energy escapes during the compression stroke. Normally, three rings come with each piston: an expansion ring, a compression ri... Read More »