Usage: LINCOLN Navigator (4WD) 5.4L 2000-, Ford Expedition 2000-, Front Axle Size: OEM Standard Size Car Make: LINCOLN Navigator (4WD) 5.4L 2000-, Ford Expedition 2000- OE NO.: 1L14-1104-AA, YL1Z-1104-AA Warranty: 12 Months Material: Chrome Steel GCr15