I am looking for a right front 4x4 axle shaft. Ford made 2 different length axles i need the longer one . I tried Ford they said no longer made couldn't find one. Parts # 4cbz3219aa . Someone replaced the original axle with a short one . It engages the spider gear a 1/4 inch and stripped the splines . Anyone have any ideals junkyards don't like these its not a truck or a pickup.