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Honda 49cc Parallel Keyed Mini 4-stroke Engine


Honda Engine GXH50, 49cc / 1.6Kw, 4-Stroke, Parallel Keyed Shaft.

Out of stock

Honda Engine GXH50, 49cc / 1.6Kw, 4-Stroke, Parallel Keyed Shaft.

Professionals rely on the Honda GXH50 to deliver reliable, easy starting, fuel efficient performance, day in and day out.

Common Applications:

For an engine of its size, the GXH50 is surprisingly adaptable, and can be used to power a range of different products. Agricultural equipment and Construction & Industrial Equipment are just some of the products that get their power from the GXH50. And the fact that one of Honda’s own Water Pumps is powered by the GXH50 is a testament to the durability and reliance that can be placed on this little upstart.


  • OHV design for increased efficiency and optimal power transfer.
  • High compression ratio for better fuel efficiency.
  • Ball bearing supported crankshaft for greater stability
  • Forged steel crankshaft and rigid crankcase.
  • Heavy duty recoil starter.
  • Automatic mechanical de-compression system.


  • Model: GXH50
  • Type: 4-stroke, overhead valve, single-cylinder, horizontal shaft
  • Bore & Stroke: 41.8 x 36.0 mm (1.65 x 1.42 in)
  • Displacement: 49 cm3 (2.99 cu in)
  • Compression Ratio: 8.0 : 1
  • Net Power: 1.6kW (2.1HP) at 7,000 rpm
  • Maximum Net Totque: 2.7 Nm (2.0 lbf ft) at 4,500 rpm
  • Ignition System: Transistorised magneto ignition
  • Starting System: Recoil
  • Cooling System: Forced-Air
  • PTO Shaft Rotation: Counter-clockwise (from P.T.O. side)
  • Fuel Consumption at Rated Power:  0.91 L/h at 7,000 rpm
  • Recommended Fuel: Unleaded
  • Lubrication System: Forced splash
  • Recommended Oil: 10W/30 API SG
  • Fuel Capacity: 0.77 L
  • Oil Capacity: 0.25 L
  • Dimensions: 225 x 276 x 353 mm
  • Dry Weight: 5.5 kg

Warranty 1 year  Limited (subject to annual service)



All prices exclude delivery cost. Prices apply to online purchases only and may differ at branches.
Illustrations may differ slightly from original product.
The use of any trade name is not to be taken as any indication that such parts are made, marketed or warranted by any other party. Due to the changing part number system of many OEMs, Turfmaster makes no claim as to the accuracy of these numbers. Original part numbers are used for identification purposes only.

Weight 6 kg
Dimensions 23 × 28 × 36 cm