Product review (5 stars): Kenmore washer
My parents' Kenmore washer's agitator wasn't pulling clothes down. It was obviously the agitator dogs were worn out.  I got a price quote from Sears and a few other sources.  This one was the least expensive.  It was an easy process to remove and replace the agitator dogs with simple ratchet, socket, and extension.  Do this yourself, it's not worth the bill from a repairman.