Principal shaft: It's also generally known as an output shaft. It offers obligatory torque on the car. It has ridges and teeth Hence the gears can shift easily. Modify gear ratio: The gearbox adjustments equipment ratio to match driving ailments. It lets the driving force to manually change the gear https://gearboxauto60368.gynoblog.com/32979642/the-single-best-strategy-to-use-for-gearbox-auto