The upper control arm is a key component in a vehicle’s suspension system. Now, let us read more about car upper control arm below:
- Located connecting the wheel hub/knuckle to the frame near the top of the wheel well.
- Pivots on rubber or solid bushings attached to the vehicle frame.
- Contains ball joints on the knuckle end that attach to the steering linkage.
- Provides lateral and vertical control of the wheel’s motion and positioning.
- Manages forces from cornering, braking, impacts, etc.
- Helps prevent excessive camber angle changes.
- Allows the wheel and tire to move up and down freely and steer left/right.
- Made of steel, aluminum or composite materials.
- Comes in a variety of shapes/designs based on suspension type.
- Undergoes wear at the bushings and ball joints over time.
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