Pay in 4 interest-free payments of $47.50 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
5cm x 20cm
Add the Walking Beam Stirling Engine to your collection and experience classic engineering in motion
Adjustable Speed
Black Leather Seat
The Stirling Helicopter - Metal Construction Set Tuner 5cm x 20cmTurn heat into flight as you assemble the Stirling Helicopter, a 25cm long stainless steel model that showcases the engineering behind one of the most fascinating alternative engine designs ever created. Driven by a horizontal piston system, rotating flywheel and external heating chamber, the model demonstrates how thermal energy can be converted into visible mechanical motion. As the mechanism operates, the rotating propeller brings the aviation
US$ 5039.50
US$ 15934.50
US$ 221.50
US$ 31907.50
US$ 88271.00
US$ 4101.50
US$ 6057.00
