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SEMTO Engine ST-NF2 Mini Engine Model Kit That Works, DIY Assembly Double-Cylinder 4-Stroke Metal Engine for Adults, Build Your Own SEMTO L2 Engine-Silver

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$198.99

$ 96 .99 $96.99

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About this item

  • Metal
  • SEMTO ENGINE ST-NF2 Engine Kit That Works: Blending perfectly with a gearbox for superior compatibility, and equipped with a high-torque 480 brush DC motor for a more convenient and smooth start
  • High Simulation: The engine model with a realistic appearance and silver sport elements meaning thunderbolt movement is closer to a real engine
  • DIY: You can walk through the internal structure and mechanical operation principle of the engine while enjoying DIY assembling fun with the desktop engine model
  • Instructions: The engine consists of many parts and comes with a paper English instruction manual. Observe intuitively the working principles of the ST-NF2 L2 engine by running the assembled engine model
  • For Ages: 14+. SEMTO ENGINE ST-NF2 L2 engine kit are packaged in high-end metal gift boxes, which are the best gift choices for friends and relatives


SEMTO ENGINE ST-NF2 7.0cc Mini Inline Double-cylinder Four-stroke Air-cooled Engine Model Kit

Specifications:
 .Material: Metal
 .Brand: SEMTO ENGINE
 .Model: ST-NF2
 .Form: Kit Version
 .Engine Type: Nitro Interal Combustion Engine Model
 .Valve Mechanism: SOHC
 .Displacement: 7.0 (3.5*2)cc
 .Cylinder: Inline Double-cylinder
.Stroke: Four Stroke
 .Cyilinder Diameter: 16.6mm
 .Stroke: 17.00mm
 .Speed: 4000-16000rpm
 .Power: 0.6ps
 .Cooling Mode: Air Cooling
 .Lubrication Mode: Mixed Oil Lubrication (add grease)
 .Starting Mode: Electric
 .Ignition Mode: Ignition Modules (Not Included)
 .Type of Electric Plug: F-type Four-stroke Electric Plug (Not Included)
 .Starting Voltage: 7.4V 2S Li battery (Not Included)
 .Fuel Type: 20-25% Nitro Fuel
 .Product Dimensions: 11.2 x 9 x 9.2cm
 .Product Weight: 535g
 .Package Dimensions: 14.5 x 11 x 11.2cm
 .Package Weight: 1000g
 .Packing: Graphic Carton
 .Ages: 14+


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