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SEMTO ST-NF2 Engine 7cc SOHC Inline 2 Cylinders 4 Stroke Air Cooled Nitro Engine Model Kit - Build Your Own Engine that Works

Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

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USA Warehouse In Stock - Received in 2-5 Work Days

SKU 333505672ED
Color: SILVER

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SEMTO ENGINE ST-NF2 Engine 7cc SOHC Mini Inline 2-cylinder 4-stroke Air-cooled Nitro Engine Model Kit - TOYAN & SEMTO ENGINE Version

Promo Info.:
Early Bird Price: $149.99 Only! Save $50 Off!
Buy SEMTO ST-NF2 Engine & Accessories Here together, Only $368.96! Save $90 Off!

PDF Instructions Here:

SEMTO ENGINE & TOYAN FS-L200AC Engine

High Simulation:
The engine model with a realistic appearance and red sport elements meaning thunderbolt movement, whcih gets closer to a real engine.

Miniature IC Engine Model:
Treated by aluminum CNC processing and oxidation coloring, this SEMTO & TOYAN engine features a meticulous surface, compact structure and lightweight body.

Dual Synchronous Belt Pulley:
The timing structure of a dual synchronous belt pulley greatly reduces the risk of gear jumping in high-speed operation.

Rocker Arm:
The short rocker arm makes the valve switch operation more accurate.

Carburetor:
Enjoy easier adjustment and more sensitive throttle response thanks to the brand-new signal carburetor.

Electrical Starting:
Equipped with a high-torque starting motor for a more convenient and smooth start.

Enjoy DIY Fun:
You can walk through the internal structure and mechanical operation principle of the engine while enjoying DIY assembling fun with the desktop engine model.

Wide Applications:
Blending perfectly with a gearbox for superior compatibility and an excellent guarantee to upgrade, the product makes a stunning mechanical artware, an ideal gift for mechanical engine enthusiasts and a superb teaching aid for demonstration teaching in physical & mechanical classes.

Warm Tips:
Starting Ignition set is not included, please prepare or buy it by yourself. If there is any questions or advice, please feel free to contact us service@enginediy.com

Know More:
.Material: Metal
.Brand: SEMTO & TOYAN
.Model: ST-NF2
.Form: Kit Version
.Engine Type: Nitro Internal Combustion Engine Model
.Valve Mechanism: SOHC
.Displacement: 7 (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: 800g
.Packing: Graphic Carton
.Ages: 14+

Package List:
1 * TOYAN & SEMTO ST-NF2 Engine Kit
1 * Instructions

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Questions about Shipment Q1 : Do you ship worldwide?A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
 
Q3 : What is the shipping cost?A3 : For giving customer good shopping experience, we offer free international shipment.
 
Q4 : What is the shipping time?A4 : For expected delivery date, please check in this page: Expected Delivery TimeQ5 : How do I track my package?A5 :You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team service@enginediy.com and we will be in touch with a status update.
 
Questions about Payment & OrderQ1 : What payment terms you can accept?A1 : For payment, we accept Paypal and Credit Card.
 
Q2 : My payment was declined, why? How to solve it ?A2 : If you made the purchase via Credit Card and failed, could you please contact with Stripe Support Team for solution? Or if the issue can be solved, please no worry, we accept Paypal payment as well.
 
Q3 : How do I cancel my order?A3 : For the order, if not shipped out yet, please contact with our Service Support Team service@enginediy.com , we will cancel your order and give you full refund.
 
Q4 : Is my information is securing using this site?A4 : Yes, Enginediy.com takes precautions to protect your personal information. When you submit sensitive information via the website, your information is protected both online and offline. Please don’t worry for this.
 
Q5 : What if my address is wrong?A5 : If the recipient's address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
 
Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
 
Q4 :How will you refund me?A4 : The refund are applied to the original payment method.

Customer Reviews

Based on 3 reviews
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L
Lewis Ellis
Very nice machine work

I received the engine kit very quickly and it did come with the full color instructions it went together well However once it was fully assembled it didn’t have any compression I found that the valves didn’t have any clearance I ended up sanding about 10 thousandths off of the lash caps that corrected the issue. I purchased the gas conversion kit and the engine runs well however the “new version” CDI unit didn’t last more than a couple minutes so I can’t really say what the longevity of this little engine is on gas enginediy did stand behind the failed unit and has shipped out a new unit

P
Peter Smutný (Košice, SK)

Nice engine

D
Dwane Olson (Fernley, US)
Semo engine 4 stroke nitro model kit ST-NF2

I would recommend this kit to anyone who is handy with tools and has some mechanical experience. I would first print out the directions and review several YouTube video's. All the parts were there and the kit went together easily. The only trouble I had was starting the engine. Check your ground to the glow plugs. I had to move mine closer to the plugs. Engine runs good.