First of all, the OEM quality clutch kit ensures that the car starts smoothly: this is the main function of the clutch. After the engine is started and before the car starts, the driver first steps on the clutch pedal, disengages the clutch, disengages the engine and the driveline, then shifts the transmission into gear, and then gradually releases the clutch pedal to gradually engage the clutch kit.During the engagement process, the resistance torque of the engine gradually increases, so the accelerator pedal should be stepped down gradually at the same time, that is, the fuel supply to the engine should be gradually increased, so that the engine speed will always be kept at the lowest stable speed without stalling. At the same time, due to the gradual increase in the degree of engagement of the OEM quality clutch kit, the torque transmitted by the engine to the driving wheels through the drive train gradually increases. When the traction force is sufficient to overcome the starting resistance, the car starts to move from a standstill and gradually accelerates.Secondly, the clutch kit can achieve smooth shifting. Before shifting gears, the clutch pedal must be depressed to interrupt the power transmission, which is convenient for disengaging the meshing pair of the original gear, and at the same time, the speed of the meshing part of the meshing pair of the new gear gradually tends to be synchronized, so that the impact when entering the meshing can be greatly reduced. decrease for smooth