The XDP Stock Plus Power Steering Gearbox (New) XD744 is a direct-fit replacement for the Ford F-250/F-350 Super Duty, designed to restore proper steering performance. Built with 100 percent new components (not remanufactured), this gearbox provides proper operation and long service life. This gearbox features a bolt-on design and works with the factory pitman arm and steering shaft. Features and Benefits: No Core ChargeDirect-Fit Replacement100 percent New Components (Not Remanufactured)Works with Factory Pitman Arm and Steering Shaft Details: