Power: 20 hp Date of manufacture : 1913 - 1915
Production Manufacturer: Leader Type: Standard-tread tractor Factory: Grand Rapids, Michigan, USA Leader 12-18 Power Drawbar (claimed): 12 hp 8.9 kW Belt (claimed): 18 hp 13.4 kW Plows: 3-4 Leader 12-18 Engine Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmission: 2-speed gear Dimensions & Tires Weight: 5000 lbs 2268 kg Full dimensions and tires ...

Le Roi 105 Tractair	Power: 35 hp	Date of manufacture : 1928 - 1950

Le Roi 125 Tractair	Power: 42 hp	Date of manufacture : 1950 - 1965

Leader 9-15	Power: 16 hp	Date of manufacture : 0000 - 0000

Leader 12-18	Power: 20 hp	Date of manufacture : 1913 - 1915

Leader 15-25	Power: 27 hp	Date of manufacture : 0000 - 0000

Leader 25-40	Power: 44 hp	Date of manufacture : 1916 - 1920

Leader C 18-36	Power: 40 hp	Date of manufacture : 0000 - 0000

Leader D 25-40	Power: 44 hp	Date of manufacture : 0000 - 0000