Primary shaft: It is usually generally known as an output shaft. It offers required torque for the motor vehicle. It's got ridges and teeth Therefore the gears can go efficiently. Apa masalah nya? adakah GB saya dah out? and kalau GB rosak, berbaloi baiki atau cari kat Halfcut GB lain https://gearbox-auto39246.ampedpages.com/detailed-notes-on-gearbox-auto-60774958