A look back at Yamaha's massive two-stroke engine changed the motorcycle world forever.

The two-stroke gasoline engine was once a marvel of engineering, offering up huge doses of power in small and lightweight packages. Unfortunately, gas two-strokes also burn oil by design, making them ...

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, ...

Detroit’s had its fair share of comebacks, but this one might just be the wildest one yet. Meet the REV Force: a two-stroke, twin-cylinder, supercharged, direct-injected, flex-fuel internal combustion ...

Kawasaki introduces the KX327 and KX327X, featuring a groundbreaking 327cc fuel-injected, liquid-cooled 2-stroke engine—their first new model above 250cc in two decades.

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

The new 327cc Kawasaki KX327 fuel-injected 2-stroke dirt bike is designed to produce a flat torque curve and smooth, precise power delivery.