Steering Knuckles

Steering Knuckles

Steering knuckles, also known as uprights or spindle supports, are an essential component of a vehicle's steering and suspension system. They are the connection point between the wheel and the suspension system, allowing the wheel to pivot and turn in response to the driver's input. Steering knuckles are typically made of high-strength materials such as forged steel or aluminum, and are designed to withstand the forces and stresses of driving. The steering knuckle is located at the end of the suspension system's upper and lower control arms, and houses the wheel hub, bearings, and other components. The hub is attached to the steering knuckle, and the wheel is bolted to the hub. The steering knuckle also provides a mounting point for the brake caliper and rotor, which work together to slow and stop the vehicle. In addition to its primary function of supporting the wheel and allowing it to turn, the steering knuckle also plays a critical role in maintaining proper alignment and handling characteristics. It is designed to withstand the lateral forces generated during cornering, as well as the vertical forces generated by bumps and other road irregularities. A worn or damaged steering knuckle can cause a variety of handling issues, including uneven tire wear, vibration, and poor steering response. Overall, the steering knuckle is a crucial component of a vehicle's steering and suspension system, and is essential to the safe and reliable operation of the vehicle.

Suspension system, Wheel hub, Bearings, Brake caliper, Alignment

— Charles Williams