SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC

Regular Price
$289.98
Sale Price
$289.98
Regular Price
Sold Out
Unit Price
Translation missing: en.general.accessibility.unit_price_separator 

Summer Sale, In Stock. Only $149.99, Use $50 OFF Coupon Code: E50

Version: Red SEMTO ENGINE & Starter Kit (IN STOCK)

- +

★ Free shipping worldwide/Return guarantee /Payment secure

Customer Reviews

Based on 98 reviews
93%
(91)
6%
(6)
1%
(1)
0%
(0)
0%
(0)
H
Harold
Otto-Sempto Engine

I built the Otto- Sempto engine as a gasoline engine, it runs with the Cison CDI and two magnets in the flywheel.
The parts are as always from Toyan clean CNC milled and fit perfectly.
However, Toyan should rethink its concept, I have already built some Toyan engines and it is always little things that spoil the fun of the model.
Poor sealing, carburetor has no clean idle adjustment, even the new diaphragm carburetor can not be perfectly regulated.
The Otto engine also gets too hot because it has too few cooling fins,
otherwise it runs reasonably well.

R
Richard
Great build

The build is very easy. Great parts quality as well.

H
Harold
Otto-Sempto Engine

I built the Otto- Sempto engine as a gasoline engine, it runs with the Cison CDI and two magnets in the flywheel.
The parts are as always from Toyan clean CNC milled and fit perfectly.
However, Toyan should rethink its concept, I have already built some Toyan engines and it is always little things that spoil the fun of the model.
Poor sealing, carburetor has no clean idle adjustment, even the new diaphragm carburetor can not be perfectly regulated.
The Otto engine also gets too hot because it has too few cooling fins,
otherwise it runs reasonably well.

J
JOHN MORGAN
Nice little engine

I just finished my l200ac. Went together easy. Runs great. I did have to modify the rocker arms, there was no clearance and the valves weren't closing. I just polished the contact surfaces on the rockers with a fine file then 1200 grit sandpaper until I had a little clearance so the valves could seat. Overall a great buy,

H
Henry caldwell
Semto NF2

First off the machining is wonderful on this little engine. Within two crank cycles, the glow plug igniter burned out. I have Tried new glow plugs with no luck .
I have reached out to Stirlingkit for a replacement but haven’t heard back from them.

On another note, the carburetor on this engine doesn’t work that well.
I cannot get a good high end, needle, setting or low needle setting. The timing is correctly.

Thrilling

50$ Off

Unbeatable Stirlingkit Deals

build-a-affordable-engine-diy-kits-3441602-3.png__PID:34b589f7-e6e2-4746-a59f-f5f77f0df3e2

BUILD,PLAY, LAUGH, & BE THE KID YOU USED TO BE!"

A scale model is a great way to learn the basics of engine-building. If you are looking for a really functional 4 stroke engine kits to build with affordable price, Semto engine kits is a must-have choice for you.

build-a-affordable-engine-diy-kits-3441602-3 (5).jpg__PID:f5f77f0d-f3e2-469a-9e7c-ee6f509da53ebuild-a-affordable-engine-diy-kits-3441602-3 (3).jpg__PID:a746e59f-f5f7-4f0d-b3e2-069ade7cee6f

With its high simulation and striking red sport elements, this engine model offers an authentic and visually appealing representation of a real engine, making it a must-have for enthusiasts and collectors.

Specifications

FeatureDetails
MaterialAluminum
Max SpeedUp to 16,000 RPM
Starting MethodElectrical starting with  480 brush DC motor
Fuel Type20-25% Nitro Fuel
Carburetorsignal carburetor
AssemblyDIY assembly required
Displacement7 (3.5*2)cc
Cyilinder Diameter16.6mm
Stroke17.00mm
Power0.6ps
Cooling ModeAir Cooling
Starting Voltage7.4V 2S Li battery (Not Included)
Product Dimensions11.2 x 9 x 9.2cm (800g)

In stock ready for delivery

Fast shipping in 3-5 Days

Dedicate 24/7 support

What Our Customers Say

customer2.jpg__PID:44ef832b-a0a4-406f-aadf-dd0f21708e89

David P.

"This Semto engine model is incredible! The high simulation and attention to detail are outstanding. I enjoyed assembling it and learning about its internal mechanisms. It’s a perfect addition to my collection."

customer1.jpg__PID:2744ef83-2ba0-4440-af6a-dfdd0f21708e

Tom R.

"I’m impressed with the performance of this 2-cyl engine model. The dual synchronous belt and innovative carburetor make it run smoothly and efficiently. The assembly process was fun and educational."

customer3.jpg__PID:ef832ba0-a440-4f6a-9fdd-0f21708e899c

Sarah L.

"As a high school teacher, this Semto model has been an excellent teaching aid. My students love it, and it’s perfect for demonstrating mechanical functions. The realistic design and detailed components are fantastic."

customer.jpg__PID:122744ef-832b-40a4-806f-6adfdd0f2170

Mark J.

"The engine looks great and is fun to assemble, but the starting ignition set not being included was a disappointment. It would have been better if everything needed was in the box."

Semto Engine Must-have Accessories

SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
OTTO MOTOR FS-L200AC DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
OTTO MOTOR FS-L200AC DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- OTTO MOTOR FS-L200AC - stirlingkit
SEMTO ENGINE ST-NF2 DIY Build a Nitro 4 Stroke 2 Cylinder Engine Kit That Runs- FS-L200AC - stirlingkit
$289.98
Starter Kit for OTTO MOTOR FS-L200AC Engine - stirlingkit
Starter Kit for SEMTO ENGINE ST-NF2 Engine - stirlingkit
Starter Kit for OTTO MOTOR FS-L200AC Engine - stirlingkit
Starter Kit for SEMTO ENGINE ST-NF2 Engine - stirlingkit
$89.99
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
Essential Tool Set for Model Engine Builders - stirlingkit
$89.99
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
Upgrade One-key-start Base Set with Fuel Tank & Pipe for SEMTO ST-NF2 L2 Engine Model - stirlingkit
$88.99

Explore Hobby Fun

Elevate Your Engine Journey

Unleash the roar! Build your own nitro engine today and experience the thrill of true power!

Shop Now

Frequently Asked Questions

Have a Question? We’ve Got the Answer!