MV Agusta revives a dual-crank engine design with a radical five-cylinder square concept, proving that internal combustion innovation is alive and well. The square engine layout uses dual crankshafts ...

A circle, by definition, is a two-dimensional shape where every point is equidistant from a single center point. It's neat, it's elegant, and it also happens to be the universal answer to "what shape ...

A square or U engine layout is an extremely rare engine architecture that generally features four cylinders arranged in a square block with two parallel crankshafts — one for each pair of cylinders — ...