Honda GX120 4 hp Horizontal Commercial Engine
Completely redesigned for 2011, the new GX120 offers lower noise levels, lower vibration, and lower emissions – without sacrificing power output or performance.
- And the new GX120 essentially matches the dimensions of the previous model, so no modifications to existing equipment designs are necessary.
- Fuel Efficient, High Output Operation
- Smooth Performance
- Exceptionally Quiet
- Proven Reliability
- Easy to Use and Maintain
- Easy Starting
Common Applications
- Commercial lawn and garden equipment
- Tillers / cultivators
- Generators
- Construction / industrial equipment
- Agricultural equipment
- Water pumps
Financing available for major purchases! (Items with serial numbers)
Learn more…
Contact your Sales Rep for Fleet Pricing
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GX120HX
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6:1 Reduction, Straight shaft 3/4” x 1-7/8”, 3/16” keyway, Oil Alert
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1025
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$1,039.00
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GX120QX
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Straight shaft 3/4” x 2-1/2”, 3/16” keyway, Oil Alert
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1025
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$695.00
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GX120SHQ
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Straight shaft 18mm x 50mm, 5mm keyway
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1025
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$785.00
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GX120TX
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Threaded shaft 5/8”-18UNF x 2-19/64”, Oil Alert
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1025
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$825.00
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GXR120RTKRWN
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Tapered Shaft 8 x 1.25 mm Wacker Rammer)
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1025
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$995.00
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All prices, descriptions, and specifications subject to change
without notice. Items may not be exactly as illustrated.
Contact the Lawnmower Hospital today for more information or to make a purchase.
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Specifications
| Engine Type | Air-cooled 4-stroke OHV
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| Bore x Stroke | 60 X 42 mm
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| Displacement | 118 cm3
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| Net Power Output* | 3.5 HP (2.6 kW) @ 3,600 rpm
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| Net Torque | 5.4 lb-ft (7.3 Nm) @ 2,500 rpm
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| PTO Shaft Rotation | Counterclockwise (from PTO shaft side)
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| Compression Ratio | 8.5:1
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| Lamp/Charge coil options | 25W, 50W
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| Carburetor | Butterfly
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| Ignition System | Transistorized magneto
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| Starting System | Recoil
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| Lubrication System | Splash
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| Governor System | Mechanical
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| Air cleaner | Dual Element
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| Oil Capacity | 0.59 US qt. (0.56 L)
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| Fuel Tank Capacity | 2.1 U.S. qts (2.0 liters)
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| Fuel | Unleaded 86 octane or higher
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| Dry Weight | 29 lbs. (13.0 kg)
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| Length (min) | 11.7” (297 mm)
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| Width (min) | 13.6” (346 mm)
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| Height (min) | 13.0” (329 mm)
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