Piston rings are small, but they play an essential role in the performance of internal combustion engines, and their ...

Piston engines are the heart of many machines we use today, from cars and airplanes to industrial machinery and motorcycles.

We will get arguments on this one because there really are no unimportant parts in your engine. However, what makes piston rings so important is what they do. 0:00 / 0:00.

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual al… ...

No wonder today's OEM engines have thinner piston rings than their predecessors. Think about a 1972 Camaro and its 350ci small-block, which had a piston ring pack with two 5/64-inch rings and a 3/ ...

Evaluating pistons takes a practiced eye, but there are several checking points that any engine builder can use to help make the right call. We spoke with JE Pistons' Gregg Suyenaga regarding what ...

The opposed-piston motor has been around for almost 100 years, but it's never been put into a land vehicle before, until now. Here's what you need to know.

Evaluating pistons takes a practiced eye, but there are several checking points that any engine builder can use to help make the right call. We spoke with JE Pistons’ Gregg Suyenaga regarding ...