100-200 usd

Showing 225–240 of 445 results

• 

  Level 15 Nitro Engine Generator Model with Cooling Fan

  $179.99
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• 

  Low Temperature Difference Stirling Engine Car Model Stem Toy Gift Collection Decor – Enginediy

  $149.99
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• 

  M16 Engine Upgrade Kit Mini Impeller Water Pump Pulley Holder Base for M16 Series Mini Vertical Air-cooled Single-cylinder Four-stroke Gasoline Engine Model

  $149.99
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• 

  M16B 1.6cc Mini 4 Stroke Gasoline Engine Model Horizontal Air-cooled Single-cylinder Internal Combustion Engine with Wooden Base

  $299.99 – $399.99
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  This product has multiple variants. The options may be chosen on the product page
• 

  M6 Mini Steam Engine Kit with Steam Engine Boiler Gift Collection – Enginediy

  $119.99
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• 

  Marx Generator 10 Stage High Voltage Lightning Experiment Electric Arc Educational Assembled Model

  $149.99
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• 

  Marx Generator 20 Stage High Voltage Lightning Experiment Electric Arc Educational Assembled Model

  $199.99
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• 

  Marx Generator 6 Stage High Voltage Lightning Experiment Electric Arc Educational Assembled Model

  $119.99
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• 

  Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model – Enginediy

  $139.99
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• 

  Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Electric Arc Educational Model Kit

  $129.99
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• 

  Marx Generator Kit 20 Stage High Voltage DIY Lightning Experiment Electric Arc Educational Model Kit

  $179.99
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• 

  Marx Generator Kit Level 20 High Voltage DIY Lightning Experiment Educational Model

  $149.99
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• 

  Metal 4-stroke Wankel Rotary Engine Model Simulation Rotor Engine Model Educational Toys Gifts

  $124.99
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• 

  Metal Base for CISON FG-9VT V-twin Engine – CISON Original

  $159.99
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  This product has multiple variants. The options may be chosen on the product page
• 

  Metal Base for CISON FG-9VT V-twin Engine – CISON Original

  $169.99
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• 

  Metal Base with Water Cooling Parts for 32cc Inline Four Cylinder Water Cooled Gasoline Engine

  $139.99
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  This product has multiple variants. The options may be chosen on the product page