A two-stroke exhaust pipe features a unique shape with varying diameters and an expansion chamber, which is specific to two-stroke motorcycles. Unlike four-stroke engines, two-stroke engines fire with ...

Anyone who appreciates simplicity of design and efficiency of operation has to like small two-stroke-cycle engines that power construction tools such as cut-off saws, rammers and breakers. Producing ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Kawasaki has unveiled the KX327 and KX327X, powered by a new fuel-injected 327cc 2-stroke engine. Tap for more details.

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 ...

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, ...