SEMTO ENGINE ST-NF2 7cc SOHC Inline 2 Cylinders 4 Stroke Air Cooled Nitro Engine Model Kit – FS-L200AC

OTTO MOTOR & TOYAN FS-L200AC Engine 7cc SOHC Mini Inline 2-cylinder 4-stroke Air-cooled Nitro Engine Model Kit

Promo Info.:
Early Bird Price: $149.99 Only! Save $50 Off!
Buy SEMTO/ OTTO &TOYAN FS-L200 Engine together, Save $100 Off!

PDF Instructions Here:

Warm Tips:
A. The red and silver engines are in stock, and are available in the US warehouse, shop now, ship now!
B. These 2 are the same engine but with 2 different logos on the cover, one is OTTO MOTOR which is off production now, one is SEMTO ENGINE. Orders after 12th, Dec, 2022 will be shipped with the new logo SEMTO ENGINE. Any advice, please email us at

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/ OTTO & 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

Know More:
.Material: Metal
.Brand: SEMTO/ OTTO MOTOR & TOYAN
.Model: ST-NF2/ FS-L200AC
.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 * SEMTO/ OTTO & TOYAN FS-L200AC Engine Kit
1 * Instructions

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