Very nice large scale walking beam steam engine. Runs very nicely on air. There is no boiler on the set up. But there is a water tower in which water circulates through. Flywheel is 9 3/4. Overall length of the set up is 36. Made of cast-iron, steel and brass. There is a tag on it that states it was built in 1985. Very nicely built piece. The item “Large scale walking beam steam engine with water pump hit and miss” is in sale since Sunday, June 25, 2017. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Parts”. The seller is “rich3006″ and is located in Prospect, Pennsylvania. This item can’t be shipped, the buyer must pick up the item.