Kooteyybhyy ST-NF2 Engine Model Kit, 7.0cc Mini Inline Double Cylinder Four Stroke Air Cooled DIY Internal Combustion Model, Creative STEM Toy Engineering Construction Kit

Description

• Electrical Starting: Equipped with a high-torque 480 brush DC motor for a more convenient and smooth start
• Dual Synchronous Belt: The timing structure of a dual synchronous belt pulley greatly reduces the risk of gear jumping in high-speed function
• High Simulation: The engine model with a realistic appearance and red sport elements meaning thunderbolt movement is closer to a real engine
• The Perfect Gift for Collectors and Enthusiasts: This engine model is a true masterpiece and the perfect gift for special occasions such as birthdays and Christmas. The recipient will not only marvel at its exquisite craftsmanship and realistic design but also experience unparalleled fun and a sense of achievement throughout the process
• Reliable After Sales Service Support: If you encounter any missing parts or have any questions during assembly, our service team is always ready to assist you. Please dont hesitate to reach outwell resolve your issues and ensure your use process is smooth and enjoyable

Specifications:
.Color: Red
.Material: Metal
.Model: ST-NF2
.Form: Kit Version
.Engine Type: Nitro Interal Combustion Engine Model
.Valve Mechanism: SOHC
.Displacement: 7.0 (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)
.Product Dimensions: 11.2 x 9 x 9.2cm
.Product Weight: 535g
.Package Dimensions: 14.5 x 11 x 11.2cm
.Package Weight: 1000g
.Packing: Graphic Carton
.Ages: 16+

Package Including
.1*Engine Model Kit
.1*Instructions

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