Honda GX50 2.0 HP Engine

The GX50 engine is a suitable power source for handheld applications like brush-cutters and non-handheld applications like concrete screeds, tillers and pumps. This engine is a perfect replacement for the 2-stroke engines in various applications.

FEATURES

Fuel-Efficient, High-Output Operation

• Approximately 20% the operating cost of comparable 2-stroke engines
• Efficient port configuration and large diameter valves maximize power output
• Lighter, more rigid valve train
• Carburetor equipped with accelerator pump for fast, easy acceleration

Smooth Performance

• Precision-engineered components result in lower vibration
• Lighter piston minimizes vibration
• Ball bearing supported crankshaft for greater stability
• Roller bearing supported connecting rod

Exceptionally Quiet

• Belt-driven OHC design
• Large capacity, multi-chamber exhaust system
• For extra noise control, an inner protector has been added inside the cowl
• Sophisticated air intake system

Proven Reliability

• High-quality materials, fit, and finish
• Lifetime timing belt design (in-oil design)
• Integrated fuel system protection
• Diaphragm carburetor
• Muffler with spark arrester

Easy to Use and Maintain

• Easily accessible spark plug
• Easy to drain and re-fill oil
• No mixing of gas and oil

Easy Starting

• Exhaust decompression system
• Unique low-inertia design

Emissions Compliant

• CARB Tier 3, EPA Phase 3 and EU stage 5 certified
• No catalyst necessary
• E10 compliant (10% ethanol)

Available Options

• Special designs for horizontal applications available

Specs

• 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 lbf-ft (2.2 N-m) @ 5,500 rpm
• PTO Shaft Rotation - Counterclockwise (from PTO shaft side)
• Compression Ratio - 8.0:1
• Fuel Tank Capacity - 0.63 litres (0.67 U.S. qts)
• Lamp/Charge coil options - N/A
• Carburetor - Diaphragm-type (overflow return)
• Ignition System - Transistorized magneto
• Starting System - Recoil
• Lubrication System - Crankcase pressure driven (oil mist)
• Governor System - N/A
• Air Cleaner - Dry paper
• Oil Capacity - 130 cc (4.4 U.S. oz)
• Fuel - Unleaded 86 octane or higher
• Dry Weight - 4.15 kg (9.1 lbs)