They sound okay.. posted by KongZTT GT28RS MD on January 12, 2012 at 07:45 PM
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If I spin them by hand they will stop almost immediately. they have no rubbing or contact to speak of. The oil is on the compressor side as you'll see in the photos. There was no whining as Joey mentions nor smoke at all. Didn't lose any oil either. See pics below, I am gonna clean them up and use another summer. they had 120,000 miles on them though.