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

Note：The 480 brushed DC motor in the engine makes it more practical to employ two ignition modules directly.  Now, a 2S battery may be connected, eliminating the requirement for an ESC, and it can start immediately. But you can also utilize the thermal head's output cord from the prior ESC. There is no need to purchase these items if you already own them. You must prepare the battery on your own.

Features:

.Toyan is passionate about creating scale engine models with the highest level of accuracy and quality. In fact, Toyan has made a few engines available in DIY assembly variants. Even if some students prefer Toyan engines but not the price, we find that some of them cannot afford it. We thus talk about this with the Toyan engine team. Why not create an engine that is accessible to all? We hope that even those with tight budgets who are petrolhead college students can attend. In this instance, Toyan mechanics thought of creating an entry-level for a full year. Consequently, they started designing and creating it more than once. Additionally, they just produced brand-new 2-cylinder 4-stroke engine kits under a co-brand with SEMTO Engine & OTTO MOTOR. Thus, the prices have been reduced down significantly.  OTTO MOTOR FS-L200AC (or SEMTO ENGINE ST-NF2) is hence simple, user-friendly, and intuitive.  (Please be aware that as this is the entry-level engine, it has a more basic structure but is still completely functional. The size is also smaller. 

High Simulation: The engine model is more like a real engine because of its realistic design and red sport parts, which indicate thunderbolt action.
.Miniature: The tiny engine has a precise surface, a small footprint, and a light body thanks to aluminum CNC processing and oxidation coloring.
.Dual Synchronous Belt Pulley: A twin synchronous belt pulley's timing design significantly lowers the possibility of gear jumping when operating at high speeds.
.Rocker Arm: The valve switch operates more precisely because to the short rocker arm.
.Carburetor: The new signal carburetor makes adjustments simpler and the throttle response more sensitive.
.Electrical Starting: a high-torque starting motor is included for a more comfortable and smooth start.
.DIY: With the desktop engine model, you may have fun DIY-ing while learning about the internal workings and mechanical operation of the engine.
.Wide Applications:The product produces spectacular mechanical artware, a great present for mechanical engine fans, and an amazing teaching tool for demonstration teaching in physical and mechanical classrooms since it blends nicely with a gearbox for superior compatibility and a good guarantee to update. Teachers from schools make up a large portion of our clients.
.Note: Please prepare or purchase your own starting ignition set as it is not included. Please get out to us as soon as possible if you have any questions about the goods.

Specifications:

.Material: Metal
.Brand: OTTO MOTOR & SEMTO ENGINE
.Model: FS-L200AC / ST-NF2
.Form: Kit Version
.Engine Type: Nitro Interal 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+