Collection: GIFTS FOR HIM stem123
- 2Pcs Mystery Box Stirling Engines STEM Toys(1)
- Regular price
- $99.99
- Sale price
- $99.99
- Regular price
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$0
Sold out - TWOLF TW-715 V8 Engine Powered 1:10 Scale RC Off-road 4WD 4-Door Pickup Truck Vehicle Crawler Kit with Electronic Equipment(2)
- Regular price
- $2,299.99
- Sale price
- $2,299.99
- Regular price
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$0
Sold out - TOYAN FS-V800 V8 Engine With Starter Kit, Stand and Accessories(1)
- Regular price
- $2,399.99
- Sale price
- $2,399.99
- Regular price
-
$0
Sold out - TOYAN & HOWIN V8 Engine FS-V800G 1/10 28cc Gasoline Engine with Starter Kit - Build Your Own V8 Engine - V8 Engine Model Kit That Works
- Regular price
- $1,999.99
- Sale price
- $1,999.99
- Regular price
-
$0
Sold out - 4-in-1 Ignition Module for TOYAN V8 Engine - TOYAN Original
- Regular price
- from $49.99
- Sale price
- from $49.99
- Regular price
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$0
Sold out - 75ml Fuel Tank for TOYAN V8 Engine - TOYAN Original
- Regular price
- from $9.99
- Sale price
- from $9.99
- Regular price
-
$0
Sold out - Stirling Engine Model Kit Vacuum Engine with Helicopter Design Single Stirling Engine Armored Edition
- Regular price
- $109.99
- Sale price
- $109.99
- Regular price
-
$0
Sold out - ENJOMOR Retro γ-shape Stirling Engine Kit Generator with LED Lights - STEM Toy
- Regular price
- $39.99
- Sale price
- $39.99
- Regular price
-
$0
Sold out
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