New Live Steam Mill Engine with Flyball Governor. Sometimes referred to as a Box Bed Engine. Up for sale is my fifth fully machined and assembled mill steam engine from castings. Included: cross slide, flywheel, eccentric, piston and rings, and all moving parts for the engine. The bore is 3 inches with a 4-inch stroke. The overall length of the engine is 36″, the width 18″ and the height 23. One of the features of this engine is a flyball governor. The flywheel is 15 dia. The complete engine weighs 150 lbs. I estimate the hp at 3-4 depending on boiler pressure. The oiler and valves are included. It runs at 375 rpm wide open. Using the pulley you can step the rpm up to run a sawmill, dynamo or a alternator. The table and steam hoses in the video are not part of the sale. Get your own valid XHTML YouTube embed code. The item “Steam Engine Flyball Governor Tractor Hit Miss Boiler Gauge Oiler Box Mill” is in sale since Saturday, July 11, 2015. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Engines”. The seller is “union_steam_company” and is located in Sammamish, Washington. This item can be shipped to United States.