Honda GX240 HA2 Horizontal Shaft Recoil Start Engine 270cc 7.9HP Gear Reduction Durable Commercial Power Reliable Performance Quiet Operation
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Honda GX240 HA2 Horizontal OHV Engine – Dependable Power for Commercial, Construction, and Industrial Equipment
The Honda GX240 HA2 (GX240UT2HA2) horizontal OHV engine is engineered for professionals who demand consistent, long-lasting performance. Delivering 7.9 net horsepower from its 270cc displacement, this engine combines quiet operation, fuel efficiency, and rugged durability. Its 6:1 gear reduction system provides lower speeds with higher torque, making it ideal for applications such as construction machinery, agricultural equipment, and industrial tools that require reliable power output.
Built with Honda’s reputation for excellence, the GX240 HA2 features a heavy-duty ball bearing supported crankshaft, dual-element air cleaner, and splash lubrication system for extended service life. Safety and convenience are enhanced with a recoil start system, oil alert, and a standard muffler with spark arrestor and exhaust pipe protector. This engine is CARB compliant in 49 states, offering economical and quiet operation without sacrificing superior performance.
Key Features
- 270cc displacement delivering 7.9 net horsepower
- 6:1 gear reduction system for lower speed, higher torque applications
- Horizontal OHV design for efficient combustion and durability
- Recoil start for reliable ignition
- Heavy-duty ball bearing supported crankshaft
- Dual-element air cleaner for improved filtration
- Standard muffler with spark arrestor and exhaust pipe protector
- Oil alert system for added protection
- 49-state CARB compliant (not for use in all states)
- Quiet, economical operation with Honda’s proven engineering
What's Included
- Honda GX240 HA2 Horizontal OHV Engine
- Standard muffler with spark arrestor and exhaust pipe protector
- Recoil start system
- Oil alert safety feature
Specifications
| Engine Brand | Honda OHV |
| Model | GX240 HA2 (GX240UT2HA2) |
| Displacement | 270cc |
| Rated Output | 7.9 net HP |
| Crankshaft Diameter | 1 in |
| Crankshaft Length | 3.37 in |
| Crankshaft Keyway Width | 1/4 in |
| Gear Reduction | 6:1 |
| Starter Type | Recoil |
| Ignition System | Digital CDI with variable ignition timing |
| Lubrication System | Splash |
| Oil Capacity | 38 oz |
| Fuel Tank Capacity | 5.6 qt |
| Compression Ratio | 8.5:1 |
| Max RPM | 3600 |
| Air Cleaner Type | Dual element |
| Governor System | Centrifugal mass type |
| Cooling System | Air |
| Cylinder Bore x Stroke | 73 mm x 58 mm |
| Cylinder Bore Type | Cast iron |
| Warranty | 36 months residential, commercial, rental, institutional |
| Weight | Approx. 60 lbs |
Note: Engine is not CARB compliant in all states.