Product review (1 stars): Pulleys make horrible shrieking noise!
Parts look like original & fit fine, but pulleys made horrible shrieking noise once installed.  Tried several different lubricants, but they kept shrieking.  Then noticed that old pulleys were different color plastic, so popped off all 4 new pulleys & popped on 4 old pulleys, & now works perfectly & silently.  Guessing new pulleys are cheaper, softer plastic that was causing the shrieking.