PROPULSION

Federal-Mogul debuts eWave piston ring

11 years ago

A new piston ring shape for two-stroke engines, featuring waved grooves that increase the surface area and are said to more evenly distribute lube oil, has been developed by Federal-Mogul Powertrain.

The Federal-Mogul eWave piston ring is claimed to promote a more uniform oil film, resulting in less wasted cylinder lubricant

A new piston ring shape for two-stroke engines, featuring waved grooves that increase the surface area and are said to more evenly distribute lube oil, has been developed by Federal-Mogul Powertrain.