• Honda GX120 4hp Engine, with 6:1 Gear Reduction for Cement Mixer
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Honda GX120 4hp Engine, with 6:1 Gear Reduction for Cement Mixer

Honda GX120 4hp Engine, with 6:1 Gear Reduction for Cement Mixer

$429.00
$429.00
Sale Sold out

GX120

Quality and performance come standard

CEMENT MIXER Honda Horizontal OHV Engine with 6:1 Gear Reduction, 120cc, GX Series, 3/4in. x 2 3/64in. Shaft

4hp, Horizontal 3/4" Crankshaft 2-7/16", Oil Alert
  
Honda GX series engines are legendary for superior reliability and performance. And theres no doubt about it: the GX120 lives up to the legend. Lower noise levels, lower vibration, and lower emissions without sacrificing power output or performance.

Common Applications

  • Pressure washers
  • Commercial lawn and garden equipment
  • Gokarts
  • Tillers / cultivators
  • Generators
  • Construction / industrial equipment
  • Agricultural equipment
  • Small Vehicles
  • Water pumps

Fuel Efficient, High Output Operation

  • New design offers even better fuel economy than before!
  • Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency
  • OHV design for increased efficiency and optimal power transfer
  • High compression ratio for better fuel efficiency

Smooth Performance

  • Precision engineered components result in lower vibration
  • Reduced piston weight and precision balanced crankshaft result in lower engine vibration
  • Ball bearing supported crankshaft for greater stability

Exceptionally Quiet

  • Aluminum push rodes reduce both valve clearance and noise level.
  • New enhancements to the muffler, breather valve, and case cover reduce noise level
  • Reduced mechanical noise due to light weight, noise-reducing materials
  • Forged steel crankshaft and rigid crankcase
  • Helical cut gears
  • Sophisticated air intake system

Proven Reliability

  • Oil Alert
  • New carburetor chamber coating and carburetor filter help to protect against fuel impurities
  • Cast iron cylinder sleeve
  • High quality materials, fit, and finish
  • Dual element air cleaner
  • Fuel Valve
  • 3-Year Limited Warranty

Easy to Use and Maintain

  • Simple throttle control
  • Large fuel tanks
  • Large automotive type fuel cap
  • Dual oil drains and fill
  • Easy, convenient, heavy duty control box
  • Easily accessible spark plug

Easy Starting

  • Heavy duty recoil starter
  • Ergonomic, easy to grip recoil rope design
  • Automatic mechanical de-compression system

Emissions Compliant

  • Lower emissions, higher power output!
  • CARB and EPA certified
  • No catalyst necessary

Available Options

  • Low profile versions
  • Gear reduction options
  • Electic start
  • Spark arrester available
  • Charge and lamp coils with multiple output options available
  • Cyclone Air Cleaner available


SPECS:
Engine Type Air-cooled 4-stroke OHV
Bore x Stroke 60 X 42 mm
Displacement 118 cm3
Net Power Output* 3.5 HP (2.6 kW) @ 3,600 rpm
Net Torque 5.4 lb-ft (7.3 Nm) @ 2,500 rpm
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Compression Ratio 8.5:1
Lamp/Charge coil options 25W, 50W
Carburetor Butterfly
Ignition System Transistorized magneto
Starting System Recoil
Lubrication System Splash
Governor System Mechanical
Air cleaner Dual Element
Oil Capacity 0.59 US qt. (0.56 L)
Fuel Tank Capacity 2.1 U.S. qts (2.0 liters)
Fuel Unleaded 86 octane or higher
Dry Weight 29 lbs. (13.0 kg)
Dimensions
Length (min) 11.7 (297 mm)
Width (min) 13.6 (346 mm)
Height (min) 13.0 (329 mm)
PTO Shaft Options
L type Reduction type PTO
Q type Straight shaft
S type Straight shaft (metric)
T type Straight shaft
AR type Rammer
 
*The SAE J1349 standard measures net horsepower with the manufacturers production muffler and air cleaner in place. Net horsepower more closely correlates with the power the operator will experience when using a Honda engine powered product. The power rating of the engines indicated in this document measures the net power output at 3600 rpm (7000 rpm for model GXH50, GXV50, GX25 and GX35) and net torque at 2500 rpm, as tested on a production engine. 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 operation speed of the engine in application, environmental conditions, maintenance and other variables.
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I was blown away with the quality of this thing, and the power!

Mark Harvy

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