An inline-six engine, often referred to as a straight-six, is named because the cylinders are arranged in a straight line.

the company used a flat-twin in its 1900 model Lanchester Ten. The car employed a 4.0-liter engine with a unique design. One ...

Due to their lightweight design, flat-plane cranks ... to fix the exhaust gas issues inherent with cross-plane cranks and their firing order. Well, most inline four-cylinder cars, but we're ...

Automotive performance pistons are manufactured in flat-top, dome or dish configurations ... Thanks to improvements in race fuels, cylinder head design and sophisticated fuel-injection management ...