International Harvester  Tractractor T-20   Production: 1931-1939  Length: 112"  Width: 56" Height:    Weight: 7010   Belt Hp: 26.59  Draw bar Hp: 23.33  Maximum Pull: 5156  Number of Plows: 3   Fuel Efficiency: 10.04 Engine: IHC 4 Cylinder   Displacement: 220.9  Bore: 3.750  Stroke: 5.000   Rpm: 1250  Magneto: E-4A or F-4   Air Cleaner: IHC 70 Carburetor: Zenith K-5 1.25"   Pulley Size: 15.25x7 Pulley Rpm: 645 Pto Diameter: 1.375  Pto Rpm: 544   Forward Speeds: 1.5, 2.75, 3.875   Reverse Speeds: 2   Tracks: 10"-20"