Nice original cast iron piston and Rod for possibly a Galloway Antique stationary gas engine or may fit others Piston is 51/2 inch diameter and would fit a large motor about 6 hp. No cracks breaks or welds and rings are loose. Please see pictures for more information and dimensions. Can deliver to Lesuer or Portland swap and show or Coolsprings for free. The item “Original 51/2in Piston Rod Antique Hit And Miss Gas Engine Possibly Galloway” is in sale since Sunday, February 18, 2018. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Parts”. The seller is “luckeinjuns” and is located in Ceresco, Nebraska. This item can be shipped to United States, Canada.