Main shaft: It is also known as an output shaft. It offers obligatory torque for the auto. It's got ridges and teeth so the gears can shift smoothly. saudara hamba allah fisabilillah perlu tukar klac plate yang dah habis.Tiada kerosakan pada gearbox cuma klac plate saja yang dah habis digunakan. https://gearboxauto93693.aboutyoublog.com/37426517/gearbox-auto-for-dummies