This sale is for (1) new replacement belt. This is an exact fit heavy duty made with kevlar belt made to the exact oem (original equipment manufacturer) specifications. This is not a "will fit" belt but an exact fit. This is not a generic picture and your belt will have the part number on it. REPLACES: John Deere TCU26909 for mowers with 60" DECKS!! Professional ZTrak Z820A Z830A Z840A Z850A Z860A The belt is 5/8" X 186.3" made with kevlar! Disclaimer: We list model numbers and part numbers for references only. At times the same model may take different parts based on serial number breaks or manufacturers specifications. We list all the specifications on the part (size, width, length, thickness, etc.) and YOU must know what is needed on YOUR application. We canÂt possibly make it more known as to what you are receiving when you purchase.