Alter gear ratio: The gearbox changes gear ratio to match driving problems. It permits the driver to manually change the equipment ratio as per the speed and road circumstances. As a result, gearbox is important to manage output speed & torque. According to the necessity with the vehicle, we can https://automobile-gearbox08405.laowaiblog.com/33130769/5-tips-about-automobile-gearbox-you-can-use-today