(Robert Martin/) Motorcycle engines contain gear drives. Primary drives (engine-to-gearbox) have the highest meshing speed among them. When the camshafts are gear-driven (racing or near-racing ...

Like most of the motorcycle, the engine is also a straight lift from the RS 457. The 457cc liquid-cooled parallel-twin puts ...

In between, over a century of internal combustion engines acquainted humanity with the unparalleled thrill of speed on two wheels. Not all motorcycle engines are created equal. They come in ...

Honda's Gold Wing has been enriching the motorcycle world for 50 years. The luxury tourer now offers six cylinders, airbags ...