It looks like they sat for awhile with water in the bearing, they will roll for awhile and be noisy and will wear fast due to the rough surfaces. Might as well replace everything as long as you have it torn down.
1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy
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