Collection: GIFTS FOR HIM stem123
- Single Cylinder Stirling Engine Model Kit With LED for Science Experiment
- Regular price
- $32.99
- Sale price
- $32.99
- Regular price
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$0
Sold out - CISON V8 Engine Pro Small-block 44CC 1/6 Scale Water-Cooled 4-Stroke 8-Cylinder Gasoline Engine Internal Combustion V8 Engine Model Kit that Works(12)
- Regular price
- from $2,099.99
- Sale price
- from $2,099.99
- Regular price
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$0
Sold out - High-performance Starting Motor for ENJOMOR GS-V8 Engine Models
- Regular price
- $62.99
- Sale price
- $62.99
- Regular price
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$0
Sold out - ENJOMOR Paratactic 4 Cylinder Hot Air Stirling Engine Model Mini Electric Generator with Light Bulb and Voltmeter - STEM Toy(1)
- Regular price
- $89.99
- Sale price
- $89.99
- Regular price
-
$0
Sold out - ENJOMOR Stirling Engine Model Generator with Bulb and Voltage Digital Display Meter - STEM Toy(1)
- Regular price
- $69.99
- Sale price
- $69.99
- Regular price
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$0
Sold out - Stirling Engine Model Stainless Steel Balance Stirling Engine Science Experiment Toy - Enginediy
- Regular price
- $69.99
- Sale price
- $69.99
- Regular price
-
$0
Sold out - Hall Sensor for ENJOMOR GS-V8 Engine Models(1)
- Regular price
- $14.99
- Sale price
- $14.99
- Regular price
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$0
Sold out - Water-cooled Radiator with Fan for ENJOMOR GS-V8 Engine Models
- Regular price
- $46.99
- Sale price
- $46.99
- Regular price
-
$0
Sold out
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