What is idler arms and pitman arms?

Idler arms and pitman arms are parts of the steering system in a vehicle. The idler arm is found on the opposite side of the center link from the pitman arm and supports the steering linkage. The pitman arm connects the steering wheel to the steering gearbox and helps to translate the rotation of the steering wheel into the back-and-forth motion of the front wheels. Both idler arms and pitman arms are essential for proper steering and handling of a vehicle. Over time, they may become worn or damaged and require replacement to ensure safe driving.