**Engine Specifications:**
The engine is an air-cooled, 4-stroke, OHV (Overhead Valve), single-cylinder unit designed for efficiency and reliability. It features a bore of 41.8 mm and a stroke of 36 mm, resulting in a displacement of 42 cm³ (2.99 cu in). The compression ratio is set at 8.0:1, providing a balanced performance for various applications. This engine delivers a power output of 1.6 kW (2.1 HP) at 7,000 RPM and produces a torque of 2.7 Nm (2.0 lb-ft) at 4,500 RPM.
The PTO (Power Take-Off) shaft rotates counterclockwise when viewed from the PTO side, making it suitable for specific machinery setups. The ignition system uses a transistorized magneto, ensuring consistent spark and reliable starting. The recoil starter allows for easy manual starting, while the float-type carburetor ensures proper fuel delivery.
Lubrication is handled through a forced splash system, which helps maintain engine longevity. A centrifugal mechanical governor regulates speed effectively, and a semi-dry air cleaner keeps the intake system clean and efficient. The oil capacity is 0.25 liters (0.26 US quarts, 0.22 imperial quarts), and the fuel tank holds 0.77 liters (0.81 US quarts).
The engine measures 225 mm (8.9 in) in length, 274 mm (10.8 in) in width, and 353 mm (13.9 in) in height, with a total weight of 5.5 kg (12.1 lbs), making it compact and lightweight for easy installation.
**Package Includes (Kit without Motor):**
This kit includes all necessary components to integrate the engine into a bicycle or similar vehicle. It contains:
1. A plate with clutch bell and gear already attached to the bicycle frame
2. A 415 chain for power transmission
3. A 44T sprocket for gear engagement
4. A sprocket installation kit for easy setup
5. A throttle grip for control
6. A throttle cable to connect the grip to the carburetor
7. A kill switch for emergency shutdown
Whether you're building a custom bike or upgrading an existing one, this kit provides a complete and functional solution with all essential parts included.


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