Goodyear 520/85R38 Tires On John Deere/Titan Rims, Total Quantity: (4) Tires & Rims/(1) Set, Goodyear DynaTorque Radial 520/85R38 Tires, Titan 12-Bolt Rims: 11 7/8” Opening, 3.5” Bolt Spacing, 14” Across Center Bolt Spacing, NOTE: Was Last Used W/a John Deere 4830 Sprayer