The Yamaha RD 350 is among Yamaha's legendary twin two-stroke street ... viscous oil is pressed through these holes. The viscosity of the fork oil has a major effect on the damping characteristics of ...

Nonetheless, Yamaha 2-stroke products have a simple ... breathtaking feeling of acceleration. As for 4-stroke engines, they run on gasoline without any oil mixed in and the piston goes up and down two ...

This was a street-legal trail model that retained the mechanisms, performance and image of Yamaha's competition motocrossers. Its liquid-cooled 2-stroke single-cylinder engine was outfitted with ...

This engine yet again proves how well Yamaha's four-stroke engine program is because it revved quick and hard, and not once did we wish for a two-stroke engine.

It had a 2-stroke 224cc single-cylinder engine ... was equipped with an aluminum swingarm and the Yamaha Computerized Lubrication System (YCLS) that controlled the amount of lubrication oil used by ...

Yamaha’s rotary motorcycle RZ201 was unveiled on the 19th Tokyo Motor Show in 1972 and surprised even many employees from the company, as most were totally unaware of this project. The machine’s cycle ...