The rack and pinion of the power steering are important elements of the steering system, the purpose of which is to improve the performance and efficiency of the vehicle's power steering system. The product offers better responsiveness and precise control. A must-have upgrade for any car enthusiast. PRINCIPLE When the car is moving straight, the steering control valve communicates the working fluid pumped by the steering oil pump to the oil tank, and the steering oil pump is unloaded... All kinds of power steering Rack-2000 to 2024 is available now ... When should the power steering rack be replaced?