Mini V4 Steam Engine Model, 90×85×70mm Mechanical Engine Without Boiler, DIY Metal Engines Collectible for Model Ship & Car Power

About this item

• 🔯【Authentic V4 Design】This 4-cylinder V4 steam engine model replicates the true mechanics of vintage engines.
• 🔯【Smooth Operation】Both crankshaft ends are fixed with bearings, delivering stable, efficient rotation for realistic performance.
• 🔯【Premium Craftsmanship】Made of brass and stainless steel, polished to a bright, durable finish that stands out in any collection.
• 🔯【Compact Dimensions】Measures 90×85×70mm, with cylinder bore/stroke 8×8mm, pressure 2–4 bar, temperature 50–120°C.
• 🔯【Versatile Use】Can power model ships, cars, and small generators, while remaining a collectible engineering replica.