The Aultman & Taylor 25-50 is a classic 2-wheel drive tractor from the early days of farm machinery. It has a sturdy 4x2 chassis, which means it has four wheels but only two of them are powered. This design was common for tractors of its time.
Under the hood, the 25-50 boasts a powerful liquid-cooled engine made by Aultman & Taylor themselves. It runs on gasoline and has four cylinders. The engine is naturally aspirated, which means it doesn't use any forced air intake systems. With a displacement of 1390 cubic inches, it's a big engine for its era. The engine's bore (width of the cylinders) is 7 inches, and the stroke (distance the piston travels) is 9 inches. These measurements show it was built for strong, steady power to handle tough farm work.
