cone style rear end /pig

If the pin is the only problem you have with your carrier, try this. locate the pin against the good side of your oblong hole and weld it into place. You will most likely need to replace the pin before welding. The old one is undoubtedly scored. Pins from an open dif should work. Polish or ream the inner gears if needed. Keep in mind however, any future servicing will be nulled or at least very difficult. Although it sure beats buying a new carrier. If your repair fails, you are no worse off than you started, and you will still need a new carrier.