FAST DELIVERY | 14 DAY RETURNS | 200,000+ PRODUCTS | AUSTRALIAN OWNED & STOCKED
FAST DELIVERY | 14 DAY RETURNS | 200,000+ PRODUCTS | AUSTRALIAN OWNED & STOCKED
Risk-Free 14 Day Returns
If you change your mind, return it to us within 14 days of the date you received it, no questions asked.
T&Cs apply
When you need a small engine that just gets on with the job, the KingTech GX25 25cc 4-stroke delivers. It fires up clean, pulls hard, and sips fuel, so you spend more time working and less time refilling. The oil-immersed timing belt OHC keeps things quiet and precise, while the 360°-inclinable design means you can run it flat, vertical, or upside down without drama. Low vibration from lighter internals cuts operator fatigue on long shifts. With dependable transistorised ignition and a rugged full-cover construction that won’t snag in scrub, the GX25 is a compact power source built for lawn, garden, farm, and site gear. Reliable. Efficient. Ready to work.
| Engine type | 4-stroke single cylinder / OHC petrol |
| Displacement | 25.0 cm³ |
| Bore × Stroke | 35 × 26 mm |
| Compression ratio | 8.0 : 1 |
| Net power | 0.7 kW (1.0 HP) @ 7000 rpm |
| Max. net torque | 1.0 Nm (0.10 kgfm) @ 5000 rpm |
| Ignition system | Transistorised |
| Starter | Recoil |
| Fuel tank capacity | 0.58 L |
| Fuel consumption (net power) | 0.54 L/h @ 7000 rpm |
| Lubrication system | Oil mist / rotary slinger |
| Engine oil capacity | 0.08 L |
| Dry weight | 3.7 kg |
| Operating orientation | 360° inclinable |
| In the box | GX25 engine, Manual |

For returns due to change of mind, a 20% restocking fee will be applied.





