Plastic Deck Wheel / MTD 734-04005Pack Size:1MTD 734-04005, Troy-Bilt 1743891NHC 1870Troy Bilt 14000 42", 14001 48", side discharge center mount; 14002 42" rear discharge center mount;14003 36", 14025 42", 14026 48", 14054 42", 14055 48" side discharge center mountBore: 3/4 ", Tread: Smooth, Wheel Size: 6x2.00, Hub: 2 1/2 "