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SEMTO Engine Model Kit That Works for Adults, ST-NF2 7.0 Mini Inline Double-Cylinder Four-Stroke Air-Cooled IC Engine Model DIY Assembly Engine Kit

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$199.89

$ 82 .99 $82.99

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1.Color:Red


About this item

  • Metal
  • 【 SEMTO Engine ST-NF2 DIY Metal Engine Model Kit】Product Dimensions: 11.2 x 9 x 9.2cm / 4.4 x 3.5 x 3.6 inch. The engine model with a realistic appearance and sport elements meaning thunderbolt movement is closer to a real engine.
  • 【SEMTO Engine Model Kit That Runs 】The four-stroke air-cooled metal engine kit consists of multiple parts and comes with a paper English instruction manual. By running the assembled engine model, you can intuitively observe the working principles of the ST-NF2 L2 engine
  • 【 Build your SEMTO Engine Model】You can learn about the internal structure and mechanical function principles of the engine through the mini inline Double-cylinder four-stroke engine model, and enjoy the fun of DIY assembly at the same time.
  • 【Powerful & Stable 】 This engine adopts asynchronous crankshaft structure, which is powerful and more stable, with a maximum speed of 16000rpm. The timing structure of double synchronous pulleys greatly reduces the risk of skipping gears at high speed. The short rocker arm makes the valve switch function more precise.
  • 【Ideal Gift Choice 】The SEMTO ENGINE ST-NF2 L2 engine kit is packaged in a high-end metal gift box, making it an ideal gift choice for friends and relatives. The product is an amazing piece of mechanical art and an ideal gift for mechanical engine enthusiasts. Enjoy the experience of building and exploring the inner workings of the engine


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+
Package Including
.1*Engine Model Kit
.1*Instructions