Stroke Ratio - Square, Oversquare and Undersquare Engines

Square, Oversquare and Undersquare Engines

The following terms describe the naming conventions for the configurations of the various bore/stroke ratio:

Read more about this topic:  Stroke Ratio

Famous quotes containing the word engines:

    America is like one of those old-fashioned six-cylinder truck engines that can be missing two sparkplugs and have a broken flywheel and have a crankshaft that’s 5000 millimeters off fitting properly, and two bad ball-bearings, and still runs. We’re in that kind of situation. We can have substantial parts of the population committing suicide, and still run and look fairly good.
    Thomas McGuane (b. 1939)