Pay in 4 interest-free payments of $55.00 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
finely crafted
which adds more heat sinks
no need to assemble
Instructions for Use:
Mini Hot Air Stirling Engine Motor Model Educational Toy Science Experiment Kit
Vertical Hit & Miss Gas Engine Stirling Engine Model Upgraded Version Water Cooling Cycle Engine Collection Teching finely craftedHit & Miss Gas Vertical Engine Stirling Engine Model Upgraded Version Water Cooling Cycle Engine Collection Description: Item Name: Hit & Miss Vertical STEM Engine Upgraded Model Product Size: 180*125*220MM Cylinder Diameter: 22MM. Displacement: 6 CC Ltinerary: 20MM. Weight: 1610G Total Weight of Packaging: 2200G Revolutions Per minute: 1200rmp Ignition Power Supply: 3. 7V, 3pcs AA Batteries(Not Included) This is a vertical engine, we have upgraded,
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