Premium DIY Engine Model Kit With Realistic Moving Parts

Product Introduction

Experience the excitement of real mechanical engineering with this precision-built twin-cylinder four-stroke engine model kit. Designed with authentic engine structures, premium metal components, and advanced cooling technology.

Product Features

⚙️ Realistic Twin-Cylinder Design: Features an inline twin-cylinder structure that recreates the look, movement, and operation logic of a real four-stroke engine.

🔩 Precision Metal Construction: Made with high-quality metal materials and CNC machining for smooth movement, durability, and realistic mechanical details.

🔥 Authentic Engine Operation: Includes SOHC valve system, CDI ignition design, electric starting system, and mixed-fuel lubrication for a true mechanical experience. 

🧠 Engineering Learning Experience: Helps develop mechanical understanding, problem-solving skills, and practical engineering knowledge through interactive building.

Product Specifications

• Material: Premium Metal Construction
  
• Engine Type: Inline Twin-Cylinder 4-Stroke
  
• Valve System: Single Overhead Camshaft (SOHC)
  
• Displacement: 3.75cc × 2 (7.5cc Total)
  
• Bore × Stroke: 16.68mm × 17mm
  
• Speed Range: Approx. 1,600–12,000 RPM
  
• Cooling System: Circulating Water Cooling with Internal Pump
  
• Starting System: Electric Motor Start
  
• Ignition System: CDI Ignition Module Compatible
  
• Fuel Type: Gasoline or Lighter Fluid
  
• Weight: Approx. 680g
  

Package Contents

• 1 × Twin-Cylinder Engine Kit
  
• 5 × High-Quality L-Shaped Allen Keys
• 1 × User Instructions