Pay in 4 interest-free payments of $17.50 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
the production is fine
crankshaft connecting rod piston and other parts
Height: 185mm Weight: 2500G
Total Gear Ratio: 12
21 Methanol Engine
Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy Price_$30-$50 the production is fineWater Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy Features: . Aluminum alloy double flywheel design, water cooled, high speed, stable operation. . The main body and bracket are made of aluminum alloy, and the surface is anodized . Use high hardness precision bearings, steel cylinders with precision brass pistons . The heating tube is made of stainless steel, and the ventilation piston is made of aluminum alloy .
US$ 13.27
US$ 112.00
US$ 51.25
US$ 37.15
