Air-Cooled Metal Vertical Stirling Engine with Flywheel Fan Model Education Toy RC Car_Rovan with complete spare parts

with complete spare parts

5mm steel drive shaft

12V/5V dual USB voltage stabilizer

1 x 1700mAh Battery

Air-Cooled Metal Vertical Stirling Engine with Flywheel Fan Model Education Toy RC Car_Rovan with complete spare partsAir Cooled Metal Vertical Stirling Engine with Flywheel Fan Model Education ToyFeatures:. The Stirling engine model adopts aluminum alloy flywheel and fan design. The main body & bracket are made of aluminum alloy, and the surface is anodized, which is rich in metallic luster. With natural bamboo base, both beauty and texture, unique collection crafts. . It's cooled by fan and it has a stable operation at high speed. . Using high hardness precision