GX120

Common Applications

Commercial lawn and garden equipment

Tillers / cultivators

Generators

Construction / industrial equipment

Agricultural equipment

Water pumps

Features

Fuel Efficient, High Output Operation

Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficiency
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
Ball bearing supported crankshaft for greater stability

Exceptionally Quiet

Even quieter than previous model!
Large capacity, multi-chamber exhaust system
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, same power output!
CARB and EPA certified
No catalyst necessary

Available Options

Gear reduction options
Spark arrester available

Specifications

Engine

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