Do yourself a favor and just replace them now before you are driving down the road and hear...
saght'ffe'gja'pfjgt'aiuer'itjaqergjoiarmDWFJweijrwnDFJadkfjANBBBBBBBBBZJJJJJJJJHHHSAAOIJOKL;JJKKKKKKKKKOEEEDKKKKKKKKGFFFFFFFFJKKKOGFTKKKKKKKKKDFFFFJKKKWWWWWEEEEEEEEFGGGGGREZZZZZZZZZZZTTTTT....
And that's what it will sound like when it starts engaging while you're cranking along. They are all garbage. Put in the manual locking hubs.