Left Dual Inlanes

Left dual inlanes are Dual Inlanes on the left flank — two return lanes between the left Outlanes and the left flipper, each with its own rollover.

The layout appears from the middle 1970s onward and has never gone away: Gottlieb and Playmatic used it on late Electromechanical machines, INDER built it into most of its solid-state line, and Stern and Jersey Jack Pinball fit it to current games. Most machines that double one flank double the other too, giving the mirror arrangement of Right Dual Inlanes.