Lawn/Garden Inner Tube Product Type Lawn and Garden Inner Tube Compatible Vehicle Type Lawn Mowers and Tractors Compatible Tire Size 4.80 x 4.00-8 Valve Type TR13 Overall Diameter 16 1/8 in Overall Length 16 1/8 in Overall Width 4 3/4 in Compatible Tire Manufacturer Model Number CT1003 CT1008 WD1083 Features Inner Tube for Quick Repairs on Flat or Damaged Tires Weight 0.93 lb