Gearheads and faithful Jalopnik readers already know the basics of an engine's bore and stroke, but for those that might be new here, let's dip our toes in the shallow end. An engine's bore refers to ...

More than 90% of global freight is transported by over 33,000 merchant marine vessels powered by two stroke crosshead engines as their main source of propulsion; the two-stroke diesel engine has been ...

What if the engine of the future wasn’t just a dream, but a reality? Imagine a power source that combines the raw, exhilarating performance of a two-stroke engine with innovative efficiency, ...