Product review (3 stars): Thinner than the original
This replacement belt is a quarter inch wide and has four ridges and three grooves.  The belt I am replacing is five sixteenths of an inch wide and has five ridges and four grooves and is thicker than the replacement belt.  I am somewhat amazed that the same part number is given to a part that is not identical to the original.  This part was very inexpensive so I guess you get what you pay for but in my mind two parts with the same part number sould be the same.  Time will tell if this performs and lasts like the original.