A effectively-executed manual shift accelerates smoothly because of unbroken torque supply. Although the guide gearbox depends only on the driver's calibration of clutch, throttle and stick change timing. Key Shaft is also called output shafts. It revolves at a distinct velocity and in addition offers necessary torque for the vehicles. https://automobilegearbox17394.blogs100.com/34636004/the-greatest-guide-to-automobile-gearbox