80cc Bicycle Two-Stroke Engine Retrofit Kit – Powerful & Durable Motorized Bike Conversion Kit

80cc Bicycle Two-Stroke Engine Retrofit Kit – Powerful & Durable Motorized Bike Conversion Kit

Transform your regular bicycle into a high-performance motorized ride with this 80cc Two-Stroke Engine Retrofit Kit. Designed for speed, durability, and easy installation, this kit allows you to convert your standard bike into a fuel-efficient motorbike in just a few hours. Enjoy longer rides and faster commutes without the heavy cost of a motorcycle.

The 1E47FA single-cylinder, air-cooled two-stroke gasoline engine delivers strong and stable performance, perfect for daily use or fun weekend projects. Its 47x40mm cylinder stroke and compression ratio of 7:1 ensure powerful acceleration and smooth operation. The 16.4:1 gear ratio provides optimal torque and efficiency for all road conditions.

Built to fit most standard bicycles, this engine retrofit kit is lightweight, durable, and efficient. Whether you’re upgrading for speed or convenience, this kit provides a thrilling and economical way to enjoy motorized cycling. Ride smarter — not harder.

⭐ Product Features

• Powerful 80cc Two-Stroke Engine: Reliable single-cylinder design for strong performance and smooth acceleration.
  
• Universal Compatibility: Suitable for most standard bicycles with appropriate frame size.
  
• High Efficiency: 16.4:1 gear ratio ensures optimal torque and fuel economy.
  
• Durable Build: Naturally air-cooled crankcase for longer engine life and consistent operation.
  
• Easy to Install: Complete modification kit included for quick and simple setup.
  
• Lightweight Design: Net weight of 10kg — adds power without slowing you down.
  

📦 Product Information

• Model: 1E47FA
  
• Number of Cylinders: 1
  
• Displacement: 70L (Approx. 80cc)
  
• Cylinder Diameter x Stroke: 47x40mm
  
• Type: Single-cylinder, naturally air-cooled, two-stroke gasoline engine
  
• Gear Ratio: 16.4:1
  
• Idle Speed: 5000 rpm
  
• Clutch Type: Friction Plate
  
• Compression Ratio: 7:1
  
• Net Weight: 10kg
  
• Applicable Models: All compatible bicycle frames
  
• Package Includes: 1 × Modification Kit
  

Model: 1E47FA
Number of cylinders: 1 (piece)
Displacement: 70 (L)
Cylinder diameter x stroke: 47x40 (mm)
Type: Single cylinder, naturally air-cooled crankcase recirculation scavenging two-stroke gasoline engine
Applicable models: All bicycles of appropriate size
Gear ratio: 16.4:1 (i)
Idle speed: 5000 (r/min)
Clutch type: friction plate
Compression ratio: 7:1
Weight (net weight): 10 (kg)

Packing list:

Modification kit * 1