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Engine Honda GX 270 keyway shaft PTO ø 22 mm - RDG4
  • Engine Honda GX 270 keyway shaft PTO ø 22 mm - RDG4
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Engine Honda GX 270 keyway shaft PTO ø 22 mm - RDG4




As the world's largest engine manufacturer, Honda, established in 1948, has wide experience in developing and producing engines.

Honda is recognised internationally for its expertise and leadership in developing and making a wide variety of products

- from small general purpose engines to sports cars - which incorporate Honda's highly-efficient internal combustion engine technologies.

Perfectly matching the OEM product

Honda engineers work closely with OEMs to make sure that Honda engines match OEM products and that ‘Powered by Honda' products

continue to exceed all customer expectations.

Honda technology

Honda's OverHead Valve (OHV) and OverHead Camshaft (OHC) designs enhance combustion efficiency, help to reduce fuel

and oil consumption and ensure excellent thermal balance.

Also the durability, reliability and service life of the engine is extended.

All Honda engines are equipped with OHV or OHC technology.  

Advanced Honda technology is clearly seen in the features of the intelligent iGX engines and the Mini 4-stroke engines.

Superior reliability and quality

Honda engines are built with high quality materials and purpose-made components which ensure reliable long-term use.

The GX-engines are covered by a 3-year warranty.

Easy starting

All Honda engines are equipped with an automatic decompression system which enables an easy start.

This system, connected to the camshaft, reduces compression by opening the exhaust valve slightly when the engine is being started.

This reduces the degree of force needed to start the engine.

Environmentally friendly

Honda is well aware of its responsibility for the impact on the environment of its corporate activities and its products and is committed to minimising that impact.

Read more about Honda's efforts concerning environmental issues. 


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  • The OHV configuration guarantees a very efficient combustion.
  • The variable timing system (digital CDI) guarantees more power, reduced consumption, and low emissions.
  • Easy and light starting, thanks to an efficient decompression system and an ergonomic starter handle.
  • High quality materials used, designed and built to last for a long time.
  • The engines meet all the strictest regulations in the world.
  • Very low fuel consumption.
  • Reduced vibrations and noise.


Single-cylinder 4-stroke OHV petrol engine

Cast iron cylinder inclined by 25°

Stroke bore 77 x 58 mm

Displacement 270 cm³

Compression ratio 8.5 : 1

Net power 6.3 kW (8.4 HP) / 3600 rpm

Continuous rated power 4.6 kW ( 6.2 HP ) / 3000 rpm

Continuous rated power 5.1 kW ( 6.8 HP ) / 3600 rpm

Digital CDI ignition coil with variable ignition advance, open circuit shutdown

Recoil starter (Electric optional)

Tank capacity 5.3 litres

Fuel consumption at continuous power 2.4 L/H – 3600 rpm

Oil sump capacity 1.1 litres

Dimensions (D x W x H) 381 x 428 x 422 mm

Dry weight 25.8 kg

Forced splash lubrication system

Recommended oil APISJ-SAE 10W30

Carburetor fuel system with float

Centrifugal mass speed regulator

Temperature allowed between -15° and +40°

Permitted altitude between 0 and 1500 m, above 1500 m replace the carburettor jet

Maximum inclination of 20° in each direction

Anti-clockwise rotation direction on PTO side


The power rating of this engine is the net power tested on a production engine for this

engine model and measured in accordance with SAE J1349 at a specified rpm.

Mass production engines may vary from this value.

Actual power output for the engine installed in the final machine will vary depending

on numerous factors, including the operating speed of the engine in

application, environmental conditions, maintenance, and other variables.



GX270T2 RDG4
10 Items


Technical data Honda Gx270 RDG4

Technical data Honda Gx270 RDG4

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