Heavy-Duty Steering Shaft Assembly is made from chrome moly steel billets and incorporates needle bearings for precise road handling. The universal joint uses sealed, permanently lubricated needle bearings making it maintenance free. This Assembly adds a measure of safety to the steering system with needle bearing U-joints and a telescoping shaft. If there is play in the steering system, your truck will have loose and vague steering. You may feel a looseness when you hit a bump or truck may wander in crosswinds. Order yours today!