Products description:
Model NO.:BO-EC2
Appatment : The ball cage is one of the car transmission system.
Function : its effect is an important part to the power of the engine by the view from inside ball cage and passed to the two oart front wheel, driving cars running.
composed:The ball cage mainly by the outer (bell hood), inner wheel, keep frame, steel ball four parts.
Application : Engine output torque and tra...