The device in the drive train consisting of an input shaft, a system of gears, and an output shaft that multiplies engine torque A manual transmission consists of a clutch assembly plus a gearbox; and automatic transmission generally consists of a torque converter plus gearbox Also see constant mesh gearbox, planetary gearset, and rack and pinion gearbox
The transmission attached to the rear of the engine Open wheeled cars have "sequential" shift patterns, which is more like a motorcycle gear change than the traditional "H" pattern on most street cars