FOUR John Deere Wheels TCU18744. Diameter: 5". Wheel width: 2.740". Fits the following John Deere models: 648M, 648R, 652B, 652E, 652M, 652R, 661R, 1550, Z465, Z535M, Z535R, Z540R, Z625, Z810A, Z820A, Z830A, Z840A, Z850A, Z910A, Z915B, Z915E, Z920A, Z920M, Z920R, Z925A, Z925M EFI, Z930A, Z930M, Z930R. Z945M EFI, Z950A, Z950M, Z950R, Z955M EFI, Z960A, Z960M, Z960R, Z970A, Z970R, Z997R, 997, 1550, 1570, 1575, 1580, 1585, X710, X730, X734, X738, X739, X750, X754, X758. This is an OEM John Deere part. Thanks for looking!