New, never installed, OEM John Deere replacement Mower Deck Belt. This is a Genuine John Deere replacement part and not a cheap aftermarket or knock off. According to John Deere this is used on Z915B, Z915E, Z920M, and Z920R Models all with a 48” Mower Deck. This will not work for any other deck size other than 48”. As with any part, please verify this will fit your exact year, sub model, and serial number before ordering.