another possibility, i reckon if you went to a bearing place you may even be able to get an identical universal the same and let the engy fit it to the shaft , $ 560 buks sounds over the top to me, has ford ramped up the prices of parts to make more dollars?, a few years ago i bought rack boots $15 each, i went to ford spares a few weeks ago 40 buks each.....holy bring the vaseline batman
