Repeated cycles of searing combustion heat alternating with cool incoming air and fuel, extreme load reversal, thrust forces that slam the pistons into the cylinder wallsits quite amazing that ...

If asked what you wanted for piston rings in your engine build, would you know how to answer? Piston rings have the most important job in your engine. We will get arguments on this one because there ...

Ring Gap:When a piston ring is installed in a cylinder, there must be a sufficient gap between the ends of the ring to prevent the ends from touching. As the engine gels hot, ports expand and the gap ...