Information: High-quality chassis parts series products. Made of high-strength steel tubes for superior strength and durability. Stable performance, reliable quality and long service life. Uniform thickness, no gas bubbles, slag, cracks, breaks or incomplete fusion. Measured by specialized inspection instruments after welding to ensure that the dimensions of the assembly hole, bushing insertion and installation meet the requirements. Professional installation is highly recommended (instructions not included) Post installation adjustment is highly recommended OE Part Number: spl55-3x, SPL55-4X, Ford 2017426, Ford 2023068, Ford 2014835 (Ford 2005-2014), 2014835, 2017426, 2023068 Compatibility Chart: For Ford F250 Super Duty (2005-2014, 5.4L/6.2L/6.4L/6.7L/6.8L) For Ford F350 Super Duty (2005-2014, 5.4L/6.2L/6.4L/6.7L/6.8L) Package Contents: 2x Inner Knuckle Seal or Vacuum Seal that presses onto the outer axle shaft, 2x Upgraded Outer Tubular or Dust Seals, 2x Wheel Bearing O-Rings, 2x Non-Greasable U-Joints, 8x Seals. Discount is waiting for you in the basket.