BAUBAUPLAY Combustion Engine Construction Kit, 5CC Vertical Synchronous Two Cylinder Petrol Engine Model, Physics Experiment Toy Adult - H74

VINTAGE MOTOR This motor features vertical synchronous two-cylinder configuration and is equipped with a mechanical regulator that maintains stable speed. The motor has water circulation cooling with radiator, water pump and fan. The ignition system is powered by 4.5 V from 3 x AA batteries Made of brass and stainless steel, this motor is a perfect mechanical masterpiece. Fully assembled and mounted on a wooden base, it is ready to use immediately after adding fuel. The performance of the motor will surprise you, because it offers you a unique experience of mechanical operation HIGH QUALITY CRAFTSMANSHIP Each component of our adjustable speed model is crafted from durable materials and carefully crafted to ensure longevity and accuracy This stunning mechanical craft allows you to feel the fascination of the engine when it is in operation, and is suitable for your own collection or as an impressive, high-quality gift for model and mechanics lovers for Christmas or birthday 100% Satisfaction Service: We always do our best to satisfy our customers. If you have any questions, please do not hesitate to contact us, our friendly and professional customer service staff will be happy to help you