Yokomo Y2-500AA Aluminum ball diff kit for YD-2 series  [Y2-500AA]

This is a ball differential set that can be used for all YD-2 series cars.
The left and right differential housings are made of aluminum, resulting in a lightweight finish. While taking advantage of the high traction characteristic of a ball differential, it has many benefits, such as improved throttle response due to its light weight and improved maneuverability by reducing the gyroscopic effect.
In order to minimize wear on the aluminum parts, a resin protector is attached to the dogbone tip of the universal shaft, optimizing clearance and further increasing response.