The 50cc 4-Stroke 2HP Petrol Engine (OHC) is a compact and fuel-efficient power unit designed for lightweight machinery and portable applications. Built with Overhead Camshaft (OHC) technology, this engine delivers smooth performance, lower vibration, and improved fuel economy compared to traditional designs. Its 4-stroke operation ensures clean combustion, reduced emissions, and quieter running, making it ideal for daily operational use.
4 STROKE 2HP PETROL ENGINE This lightweight engine is commonly used in small agricultural tools, mini tillers, brush cutters, water pumps, sprayers, small generators, and DIY machinery applications.4 STROKE 2HP PETROL ENGINEΒ With stable torque output and easy recoil starting, it provides dependable performance even in demanding working environments. Designed for operators seeking a balance of power, reliability, and low maintenance, this 50cc engine delivers excellent performance within its size class.
50cc 4 stroke |
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|---|---|
| Engine Type | Air-cooled 4-stroke OHC |
| Bore x Stroke | 43 mm x 33 mm |
| Displacement | 47.9 cm3 |
| Net Power Output* | 2.0 hp (1.47 kW) @ 7,000 rpm |
| Net Torque | 1.6 lb-ft (2.2 Nm) @ 5,000 rpm |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) |
| Compression Ratio | 8.0:1 |
| Carburetor | Diaphragm-type (overflow return) |
| Ignition System | Transistorized magneto |
| Starting System | Recoil |
| Lubrication System | Crankcase pressureβdriven |
| Governor System | NA |
| Air Cleaner | Dry Paper |
| Oil Capacity | 4.4 US oz (130cc) |
| Fuel | Unleaded 86 octane or higher |
| Fuel Tank Capacity | 0.67 U.S. qt (.63 liter) |
| Dry Weight | 9.1 lb (4.1 kg) |
DIMENSIONS
50cc 4s |
|
|---|---|
| Length (min) | 7.8″ (199 mm) |
| Width (min) | 10.2″ (260 mm) |
| Height (min) | 10.4″ (263 mm) |










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