Principal shaft: Additionally it is called an output shaft. It offers necessary torque into the car. It's ridges and enamel And so the gears can go easily. saudara hamba allah fisabilillah perlu tukar klac plate yang dah habis.Tiada kerosakan pada gearbox cuma klac plate saja yang dah habis digunakan. Salam. https://gearboxauto97429.win-blog.com/14316430/gearbox-auto-an-overview