For hobbyists craving hands-on engineering thrills, the TOYAN FS-L200 2-Cylinder 4-Stroke Nitro Engine Model Kit offers an unmatched blend of precision, power, and educational value. Designed to mirror real internal combustion engines, this metal marvel lets you assemble a fully functional nitro-powered machine while unraveling the secrets of mechanical motion. Dive into its specs, features, and why it’s a must-have for DIY enthusiasts.
Key Features
- Hyper-Realistic Design: Red sport accents and CNC-machined aluminum components replicate thunderbolt-inspired aesthetics and real-engine functionality.
- Dual Synchronous Belt Pulley: Ensures precise timing and eliminates gear slippage at high speeds (up to 16,000 RPM).
- Optimized Valve Control: Short rocker arm design enhances valve-switching accuracy for smoother operation.
- Upgraded Carburetor: Delivers sensitive throttle response and effortless fuel adjustment.
- Electric Start Convenience: High-torque starter motor enables quick, hassle-free ignition (battery not included).
- STEM Learning Tool: Perfect for demonstrating Otto cycle principles, combustion mechanics, and gearbox integration.
Technical Specifications
| Category | Details |
|---|---|
| Brand/Model | SEMTO/OTTO MOTOR & TOYAN FS-L200AC |
| Material | Metal (CNC-machined aluminum with oxidation coloring) |
| Engine Type | 4-Stroke Nitro Internal Combustion (SOHC) |
| Displacement | 7cc (3.5cc x 2 cylinders) |
| Cylinder Configuration | Inline Dual-Cylinder |
| Bore x Stroke | 16.6mm x 17.0mm |
| Speed Range | 4,000–16,000 RPM |
| Power Output | 0.6 PS |
| Cooling System | Air-Cooled |
| Lubrication | Mixed Oil Lubrication (add grease to fuel) |
| Fuel Requirement | 20–25% Nitro Fuel |
| Ignition System | External Ignition Module & F-Type Plug (not included) |
| Starting Voltage | 7.4V 2S Li Battery (not included) |
| Product Dimensions | 11.2 x 9 x 9.2cm (4.4" x 3.5" x 3.6") |
| Product Weight | 535g (1.18 lbs) |
| Package Size/Weight | 14.5 x 11 x 11.2cm / 800g (5.7" x 4.3" x 4.4"; 1.76 lbs) |
| Age Recommendation | 14+ years |
Why Choose the TOYAN FS-L200?
- Educational Depth: Assemble and observe the Otto cycle, valve timing, and combustion dynamics firsthand.
- Performance Thrills: Achieve speeds up to 16,000 RPM with a dual-cylinder nitro engine.
- Upgrade-Ready: Compatible with gearboxes and custom modifications for advanced projects.
- Display-Worthy Craftsmanship: Polished aluminum and red accents make it a striking desk centerpiece.
Important Notes
- Required Extras: Ignition module, F-type plug, and 7.4V Li battery must be purchased separately.
- Safety First: Follow mixed fuel ratios (20–25% nitro) and lubrication guidelines to ensure longevity.
Ideal For:
- Mechanical engineering students and educators.
- RC modelers seeking nitro-powered customization.
- Collectors of functional mechanical art.
- Hobbyists craving a challenging, rewarding DIY build.
product link：
TOYAN FS-L200 2 Cylinder 4-Stroke Nitro Engine Model Kit - Assemble Your Own Functional Engine
Whether you’re chasing adrenaline with nitro-powered speed or dissecting the intricacies of 4-stroke mechanics, the TOYAN FS-L200 transforms theory into tangible, roaring reality. Share your builds with #TOYANEngine and tag @diyengmod to inspire the next generation of gearheads!
