Honda GX35 1.3 HP Engine | Vert Shaft | 35 CC | Clutch Drive
PRICE DOES NOT INCLUDE SETUP OR SHIPPING – PRICED FOB FACTORY
GX35
Meet the world’s lightest OHC engine.
Honda applied our superior engine technology to create the world’s first 360° inclinable 4-Stroke engines. The ultra-lightweight GX25 Mini 4-Stroke efficiently delivers the kind of efficient cleaner, powerful, quiet performance that you’d expect from a larger engine – but in a very compact package.
Common Applications
- Commercial lawn and garden equipment
- Tillers / cultivators
- Construction / industrial equipment
- Agricultural equipment
- Water pumps
Specs
| GX35 | |
| Engine Type | Air-cooled 4-stroke OHC |
| Bore x Stroke | 39 mm x 30 mm |
| Displacement | 35.8 cm3 |
| Net Power Output* | 1.3 HP (1.0 kW) @ 7,000 rpm |
| Net Torque | 1.2 lb-ft (1.6 Nm) @ 5,500 rpm |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) |
| Compression Ratio | 8.0:1 |
| Carburetor | Diaphragm-type (overflow return) |
| Ignition System | Transistorized magneto |
| Starting System | Recoil |
| Lubrication System | Crankcase pressure–driven |
| Governor System | NA |
| Air Cleaner | Semi-dry |
| Oil Capacity | 3.4 US oz (100cc) |
| Fuel | Unleaded 86 octane or higher |
| Fuel Tank Capacity | 0.67 U.S. qt (.63 liter) |
| Dry Weight | 7.6 lb (3.3 kg) |
Dimensions
| GX35 | |
| Length (min) | 8.0″ (204mm) |
| Width (min) | 9.2″ (234mm) |
| Height (min) | 9.4″ (230mm) |
Performance Curves

Advanced Technology
- 4-stroke – no fuel/oil mixing
- Full 360° “any-side-up” operation – use and store in any position Learn More
- Exclusive rotary-slinger lubrication system
- The world’s lightest OHC engine
Smooth Performance
- Precision engineered components result in lower vibration
- Lighter piston minimizes vibration
- Ball bearing supported crankshaft for greater stability
- Roller bearing supported connecting rod

Proven Reliability
- High quality materials, fit, and finish
- Lifetime timing belt design
- Integrated fuel system protection
- Diaphragm carburetor

Easy Starting
- Exhaust decompression system
- Unique low inertia design

Available Options
- Special designs for horizontal and vertical applications available
Fuel Efficient – High Output Operation
- Approximately half the operating cost of comparable 2-stroke engines Learn More
- Efficient port configuration and large diameter valves maximize power output
- Lighter, more rigid valve train
- Carburetor equipped with accelerator pump for fast, easy acceleration

Exceptionally Quiet
- Belt-driven OHC design reduces mechanical noise Learn More
- Large capacity, multi-chamber exhaust system
- Sophisticated air intake system

Easy To Use & Maintain
- Easily accessible spark plug
- Easy to drain and re-fill oil
- No mixing of gas and oil
| Weight | 8 lbs |
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