I am not attacking you and I am sorry if it seemed that way. It is just extremely unlikely that the lube was the culprit and if the only reason you think it was is because it was a fresh rebuild then you are just fooling yourself. It is infinitely more likely that it was a bad part or mechanic's error. Both are more common than any of us would like to think and failures because of faulty lubes are pretty much non-existant.