A flat-six engine is a six-cylinder piston engine with three cylinders on each side of a central crankshaft. The most common type of flat-six engine is the boxer-six engine, where each pair of opposed
Continental O-470-13A air-cooled aircraft engine
1945–1975 Franklin O-335 air-cooled aircraft engine
1904 Wilson-Pilcher engine
A straight-six engine is a piston engine with six cylinders arranged in a straight line along the crankshaft. A straight-six engine has perfect primary and secondary engine balance, resulting in fewer
Flat-six engine
…A flat-six engine (also known as a horizontally opposed-six engine) is a six-cylinder piston engine with three cylinders on each side of a central crankshaft. The most common type of flat-six engine is the boxer-six engine, where each…
Engine block of a BMW M20 straight-six engine (top view with cylinder head removed)
3890-litre MAN B&W 6S60MC marine diesel engine
Crankshaft with four main bearings