Within this, the principle shaft as well as the clutch shaft rotate in a similar direction. Since the more compact countershaft gear is engaged with, the much larger most important shaft gear, a gear reduction of around 3:1 is attained. In many situations, although, you won't want an entire alternative. https://automobilegearbox98405.bloguetechno.com/the-automobile-gearbox-diaries-69248300