200-500 usd

Showing 1–16 of 27 results

• 

  16 Cylinder Stirling Engine Double Tank Gas Powered Motor Stirling Engine Model Toy

  $249.99
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• 

  16 Cylinder Stirling Engine with Quartz Tube Collection Gift for Engineer-Upgrade

  $249.99
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• 

  3D Puzzle DIY Model Kit Jigsaw Metal Scorpion King Mechanical Assembly Crafts-200PCS+

  $59.99 – $349.99
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• 

  5 Cylinder Radial Engine Model Kit that Works – Build Your Own Radial Engine – TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs

  $469.99
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• 

  Electrolysis of Water Generator – Oxy Hydrogen Flame Generator Home Science Kit – Engineidy

  $209.99
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• 

  Hit and Miss Engine Full Metal IC Engine DIY Gift Collection – Enginediy

  $249.99
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• 

  HSP 94188 1/10 RC Car 4WD Nitro Gas Powered Monster Truck Vehicle

  $279.99
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• 

  L4 Diesel Engine Model Kit that Works – Build Your Own Diesel Engine – TECHING 1: 10 Full Metal Mini L4 4 Cylinder Engine OHV Inline 4 Cylinder Engine Model Kit 300+PCS

  $349.99
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• 

  M12 1.6cc Mini 4 Stroke Retro Water-cooled Gasoline Gas Engine for Gift Collection

  $299.99 – $449.99
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• 

  M16 1.6cc Mini 4 Stroke Gasoline Engine Model Vertical Air-cooled Single-cylinder Engine with Wooden Base

  $299.99
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• 

  RETROL Full Metal Beam Engine Steam Engine Model Kit with Horizontal Boiler with Centrifugal Regulator Flyball

  $299.99
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• 

  RETROL HM-01 7cc Antique Hit and Miss Engine 4-stroke Stationary Engine Horizontal IC Engine Model That Works

  $389.99 – $399.99
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• 

  SEMTO ENGINE ST-NF2 7cc SOHC Inline 2 Cylinders 4 Stroke Air Cooled Nitro Engine Model Kit – FS-L200AC

  $199.99 – $289.98
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• Sale!

  SKYMECH 1/20 Turbofan Engine Model Kit – Build Your Own Turbofan Engine that Works – WS-15 DIY Turbofan Frighter Engine 150+Pcs

  $285.65 Original price was: $285.65.$255.09Current price is: $255.09.
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• 

  Start Ignition and Water Cooling Kit for HOWIN & TOYAN V8 Engine FS-V800 Engine – TOYAN Original

  $299.99
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• 

  TECHING Full Metal Car Engine Model Kit That Works – Build Your Own Engines – Gift Collection

  $299.99 – $2,599.99
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  This product has multiple variants. The options may be chosen on the product page