Realistic appearance with red sport elements for a thunderbolt movement look, closely resembling a real engine.
Miniature IC Engine Model:
Treated by aluminum CNC processing and oxidation coloring.
Meticulous surface, compact structure, and lightweight body.
Dual Synchronous Belt Pulley:
Reduces the risk of gear jumping in high-speed operation.
Rocker Arm:
Short rocker arm for more accurate valve switch operation.
Carburetor:
Brand-new signal carburetor for easier adjustment and more sensitive throttle response.
Electrical Starting:
Equipped with a high-torque starting motor for convenient and smooth starts.
Enjoy DIY Fun:
Experience the internal structure and mechanical operation principle while enjoying DIY assembling fun with the desktop engine model.
Wide Applications:
Blends perfectly with a gearbox for superior compatibility.
Ideal as a mechanical artware, gift for mechanical engine enthusiasts, and teaching aid for 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
Specifications: .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+
