The engine would have a horizontal threaded shaft with 5/8" diameter shaft that is 2 7/16" long.
Honda Engines, HONDA 120CC OHV PUMP ENGINE, Engine Displacement 118 cc, Engine Type GX Series OHV Commercial-duty, Shaft Diameter 5/8 in, Model# GX120T3XTX2
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$449.99
- Honda 118cc GX OHV air-cooled, 4-stroke, horizontal engine
- Automatic decompression for easy starting
- Heavy-duty ball bearing supported crankshaft
- Double walled heavy-duty tank with in tank fuel strainer
- Does not fit Honda PE water pumps or NorthStar semi-trash pumps
See full description
Price for all four:
$567.96
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Specifications
Specifications
Honda Engines, HONDA 120CC OHV PUMP ENGINE, Engine Displacement 118 cc, Engine Type GX Series OHV Commercial-duty, Shaft Diameter 5/8 in, Model# GX120T3XTX2
Honda Engines, HONDA V-TWIN HORIZ GX690RHXTAF, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin, Shaft Diameter 1-1/8 in, Model# GX690RHXTAF
Honda Engines, V-TWIN HORIZONTAL 630CC RQXA, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQXA
Honda Engines, HONDA V-TWIN HORIZ 630CC HXQZB3 Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQZB3
Engine Displacement
Same
118 cc
688 cc
688 cc
688 cc
Engine Type
Same
GX Series OHV Commercial-duty
GX Series OHV V-twin
GX Series OHV V-twin Commercial-duty
GX Series OHV V-twin Commercial-duty
Shaft Diameter
Same
5/8 in
1-1/8 in
1 in
1 in
Start Type
Same
Recoil
Electric
Electric
Electric
Crankshaft
Same
T-type
T-type
Q-type
Q-type
PTO Height
Same
4 11/64 in
-
5.25 in
5.25 in
Cylinders (qty.)
Same
1
2
2
2
Cylinder Bore
Same
Cast Iron
Integrated
Integrated
Cast Iron
Compression Ratio
Same
8.5:1
9.3:1
9.3:1
9.3:1
Low Oil Shutdown
Same
Yes
No
-
Oil Alert
Low Oil Alert
Same
Yes
Yes
Yes
Yes
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Centrifugal Mechanical
Mechanical
Mechanical
Mechanical
Ignition System
Same
Electronic
Electrical, Digital CDI W/variable Ignition Timing
Electonic, Digital CDI W/variable Ignition Timing
Electrical, Digital CDI W/variable Ignition Timing
Carburetor
Same
Float
(2) Barrel, Fuel Cut Solenoid, Inner Vent
2-barrel, Fuel Cut Solenoid, Inner Vent
2 Barrel, Fuel-cut Solenoid, Inner Vent
Lubrication System
Same
Splash
Full Pressure
Full Pressure
Forced Lubrication
Auto Compression Release
Same
Yes
-
-
Yes
Cooling System
Same
Air
Air
Air
Air
Air Cleaner Type
Same
Dual Element
Dual Element
Dual Element
Dual Element
Choke Control
Same
Manual
Manual
Remote
Manual
Throttle Control
Same
Manual
Manual
Remote
Manual
Muffler Included
Same
Yes
No
No
No
Shaft Length
Same
-
3.5 in
2.9 in
2.9 in
Shaft Keyway
Same
-
0.25 in
0.25 in
0.25 in
Net Torque
Same
-
35.6 ft-lbs.
35.6 ft-lbs.
35.6 ft-lbs.
Net Power Output
Same
-
22.1 HP
20.8 HP
20.8 HP
Fuel Tank
Same
-
No
No
No
Oil Capacity
Same
-
2 qt
2 qt
2.1 qt
Bearing Type
Same
-
Ball
-
Ball
Bore
Same
-
3.1 in
3.1 in
3.1 in
Stroke
Same
-
2.8 in
2.8 in
2.8 in
Charging System Amps
Same
-
20
3
17
Fuel Filter
Same
-
-
-
Yes
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