Yes this will work great in place of that 5hp. Just be sure to measure the crankshaft size and length to get the proper fit.
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Honda GC Series Horizontal OHC Engine — 187cc, 3/4in. x 1 13/16in. Shaft, Model# GC190LAXMHA2-BLK

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- Honda 187cc OHC air-cooled, 4-stroke, horizontal engine
- Compact and lightweight design
- Compact combustion chamber, overhead cam design and uniblock construction to reduce fuel consumption
- Powerful torque across a wide RPM range to help reduce engine speed drop from sudden load increases
- Tough resin overhead cam for durability and low noise level
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Engine, Model# GC190LAXMHA2-BLK
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Features + Benefits
- Honda 187cc OHC air-cooled, 4-stroke, horizontal engine
- Compact and lightweight design
- Compact combustion chamber, overhead cam design and uniblock construction to reduce fuel consumption
- Powerful torque across a wide RPM range to help reduce engine speed drop from sudden load increases
- Tough resin overhead cam for durability and low noise level
- Internal timing belt for quiet operation
- Easy access oil drain and fill
- Dura-Lube system for superior engine lubrication
- Easily accessible spark plug
- Not for sale in CA
Key Specs
| Attribute | Specification |
|---|---|
item# | 44256 |
Brand | Honda Engines |
Manufacturer's Warranty | 24 months consumer / 90 day commercial |
Ship Weight | 30.0 LB |
Engine Displacement | 187 cc |
Engine Type | GC Series OHC residential-duty |
Shaft Diameter | 3/4 in |
Shaft Length | 1.81 in |
Start Type | Recoil |
Shaft Keyway | 0.18 in |
Net Torque | 8.3 ft-lbs. |
Crankshaft | M-type |
PTO Height | 4.17 in |
Cylinders (qty.) | 1 |
Cylinder Bore | Aluminum alloy |
Net Power Output | 5.2 HP |
Compression Ratio | 8.5:1 |
Fuel Tank | Yes |
| Attribute | Specification |
|---|---|
Fuel Tank Capacity | 1.9 qt |
Oil Capacity | 0.61 qt |
Shaft Rotation (From PTO Shaft Side) | Counterclockwise |
Governor System | Centrifugal mechanical |
Ignition System | Electronic |
Carburetor | Float |
Lubrication System | Splash |
Bearing Type | Standard |
Auto Compression Release | Yes |
Cooling System | Air cooled |
Bore | 2.7 in |
Stroke | 2 in |
Air Cleaner Type | Dry (paper) |
Choke Control | Manual |
Throttle Control | Manual |
Fuel Filter | In line |
Muffler Included | Yes |
Reviews
Questions & Answers
Questions
-
· 9 years ago
What is the horsepower rating of this motor? I am trying to replace a 5HP motor at that spec is not listed.
-
Gardenguy1· 8 years ago
Helpful?
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ProductExpert6· 9 years ago
The net power output for this engine would be 5.2 HP at 3600 RPM.
Helpful?
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· 4 years ago
How do you drain the carburetor The owner’s manual does not match the engine
1 answer-
ProductExpert37· 4 years ago
Per the manual, Use a siphon pump (commercially available) and siphon the fuel
out of the fuel tank into an approved gasoline container. Place an approved gasoline container below the carburetor, and use a funnel to avoid spilling fuel. Loosen the carburetor drain screw and drain the carburetor into an approved gasoline container. After draining is completed, tighten the carburetor drain screw.Helpful?
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· 5 years ago
What country is this made in?
1 answer-
ProductExpert18· 5 years ago
This Honda GC engine is made in the USA.
Helpful?
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· 11 years ago
Honda GC 190
Is this engine set up so a throttle cable can be used, or is it a fixed RPM Motor???
1 answer-
ProductExpert40· 11 years ago
This engine has a manual throttle and not a remote throttle. A remote throttle would allow a cable to be attached for control. A manual throttle means you cannot connect a cable and the throttle control is located on the outside of the engine. Though you may be able to adjust the throttle, it is recommended to be run at fast speed or wide open only on this engine.
Helpful?
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Warranty
Manufacturer's Warranty
24 months consumer / 90 day commercial
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
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Specifications
187 cc
627 cc
688 cc
688 cc
GC Series OHC residential-duty
Command Pro OHV
GX Series OHV V-twin Commercial-duty
GX Series OHV V-twin Commercial-duty
3/4 in
1-1/8 in
1 in
Tapered
1.81 in
2.79 in
2.9 in
3 in
Recoil
Electric
Electric
Electric
0.18 in
0.25 in
0.25 in
-
8.3 ft-lbs.
-
35.6 ft-lbs.
35.6 ft-lbs.
M-type
Hardened
Q-type
V-type
4.17 in
6.125 in
5.25 in
5.25 in
1
2
2
2
Aluminum alloy
Cast Iron
Cast Iron
Cast Iron
5.2 HP
-
20.8 HP
22.1 HP
8.5:1
8.5:1
9.3:1
9.3:1
Yes
-
No
No
1.9 qt
-
-
-
0.61 qt
2 qt
2.1 qt
2 qt
Counterclockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Centrifugal mechanical
Variable Speed
Mechanical
Mechanical
Electronic
Electronic
Electrical, Digital CDI W/variable Ignition Timing
Electrical, Digital CDI W/variable Ignition Timing
Float
Smart Choke
2 Barrel, Fuel-cut Solenoid, Inner Vent
Horizontal, Two-barrel Butterfly Valve, Internal Vent
Splash
Full Pressure
Forced Lubrication
Forced Lubrication
Standard
Parent Material
Ball
Ball
Yes
No
Yes
Yes
Air cooled
Air
Air
Air
2.7 in
3 in
3.1 in
3.06 in
2 in
2.6 in
2.8 in
2.81 in
Dry (paper)
Dual Element
Dual Element
Dual Element
Manual
Remote
Manual
Manual
Manual
Remote
Manual
Manual
In line
Yes
Yes
Yes
Yes
No
No
No
-
Yes
Oil Alert
Yes, level indicator
-
Yes
Yes
Yes
-
15
17
3





