Mitas 520/85R42 John Deere Rear Tractor Tires/Wheels, Qty ( 2 ), Seller States: 90-95% Tread, Mounted On 18 X 42 Rim & Rail Yellow Wheels, 12-32.047-30.078 Bolt Pattern, Fits: John Deere 8000 & 9000 Series Rear Inner Prime Assembly