This chart shows the production years and horsepower of the John Deere Two-Cylinder tractors in the United States. Two-cylinder tractor production continued in Argentina until the 1970s.©2000-2019 - TractorData™. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.