Purpose of a Differential:
The purpose of a differential is to allow the drive wheels to turn at different speeds. When a car turns, the inner wheel travels along a shorter arc than the outer wheel. In order for the outer wheels to not lag behind the inner wheels, it must travel faster.
how much torque does the front differential need to handle
how do one way bearings work
what are the different types and how much torque can they handle relative to each other.
How will the CVs connect to the differentials