Steering Shaft; Steel; 1979-1993 Mustang1979-1993 Mustang Steering Shaft. Steel. Connects from OEM column to power steering rack. Without vibration reducer.Steering ShaftBorgeson Mustang Steering Shaft1979-1993 Mustang Steering Shaft. Heavy duty steel steering shaft. Connects from OEM column to power steering rack. Without vibration reducer. Billet steel universal joints provide a more positive steering feel and eliminate the factory rag joint for additional header clearance.Steering Shaft