Huber 21-39 Super Four

The Huber 21-39 Super Four is a standard-tread farm tractor produced by Huber starting in 1929. It features a Stearns 7.6L 4-cylinder liquid-cooled gasoline engine, producing an estimated 21 hp at the drawbar and 39 hp at the belt. The tractor has a 2-speed gear transmission with dry disc clutch, two-wheel drive, and manual steering. It was built in Marion, Ohio, USA, and has an open operator station. The tractor weighs 8450 lbs and rides on steel agricultural tires sized 40x5 front and 56x14 rear. The belt pulley diameter is 15.5 inches with an 8-inch width running at 695 RPM. It is capable of pulling 4 plows.