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25HP V-Twin Vertical Shaft Lawn Engine Petrol Motor 4 Stroke Ride On Mower
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Shipped from Melbourne | Fast Shipping
When you need dependable power for a ride-on mower or heavy-duty outdoor equipment, the KingTech 25HP Vertical Shaft Engine is built to get the job done. Its 739.3cc V-twin, four-stroke OHV design delivers strong, steady performance with up to 17.5kW of net power and 51Nm of torque. An electric starter makes firing it up straightforward, while the 25.4mm keyed vertical output shaft suits a wide range of mower applications. With forced-splash lubrication, dual-element air filtration and a mechanical governor, this engine is designed for consistent operation under load. It is a practical replacement option for worn or underpowered mower engines, with no gimmicks—just solid V-twin power built for demanding work.
Features
- 25HP V-twin power for demanding mowing and outdoor equipment
- 739.3cc four-stroke OHV engine for strong, consistent performance
- Produces up to 17.5kW at 3600rpm
- Delivers up to 51Nm of torque at 2500rpm
- Electric starter for simple and reliable start-up
- 25.4mm parallel PTO shaft with keyway
- Vertical output with counter-clockwise shaft rotation
- Dual-element air cleaner helps protect the engine from dust and debris
- Forced-splash lubrication supports dependable internal oil circulation
- Centrifugal mechanical governor helps maintain steady engine speed
- Flat suction valve carburettor for controlled fuel delivery
- Mounting pattern designed to suit common Briggs Stratton and Honda layouts
- Suitable for ride-on mowers, lawnmowers and compatible outdoor equipment
Specifications
| Engine type | V-twin cylinder, four-stroke OHV |
| Rated output | 25HP |
| Displacement | 739.3cc |
| Bore × stroke | 82 × 70mm |
| Compression ratio | 8.2:1 |
| Maximum net power | 17.5kW at 3600rpm |
| Maximum net torque | 51Nm at 2500rpm |
| PTO shaft | 25.4mm parallel shaft with keyway |
| PTO rotation | Counter-clockwise, vertical output |
| Starting system | Electric starter |
| Lubrication system | Forced splash |
| Air cleaner | Dual element |
| Oil capacity | 2L |
| Weight | 45kg |
| Fuel consumption | ≤374g/kWh |
| Box contents | 1 × 25HP Vertical Shaft Engine, 1 × User Manual |
*For returns due to change of mind, a 20% restocking fee will be applied.
*Original freight cost will not be refunded where freight costs were listed separately.
| Weight (kg) | 46.000000 |
|---|---|
| Height (cm) | 54 |
| Width (cm) | 54.5 |
| Length (cm) | 55.5 |
| Colour | Black |
| Brand | King Tech |
| EAN | 0647489159593 |
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Fast Dispatch
Australian Shipping & Delivery
Orders are dispatched within 24–48 business hours directly from our Melbourne & Sydney warehouses. Orders placed before 8:00 AM AEST on business days commence processing the same day.
| Destination (AU) | Est. Transit Time |
|---|---|
| VIC Metro & Regional | 1 – 3 Business Days |
| NSW, ACT, SA | 2 – 4 Business Days |
| QLD & TAS | 3 – 5 Business Days |
| WA & NT | 5 – 7 Business Days |
* Regional and remote locations may take an additional 1–2 days. Australia Post & courier tracking notifications are emailed upon dispatch.
30-Day Guarantee
Returns & ACL Warranty
We offer a 30-Day Peace of Mind Return Policy for items in brand-new, unopened, and original packaging.
- Australian Consumer Law Covered: Full entitlement to repair, replacement, or refund for major faults or transit issues.
- Transit & Damage Claims: Must be reported within 7 days of delivery with photos of the box and product.
- Dedicated AU Support: Fast local resolution by our Australian support team.
Need assistance? Call our Australian support line at (03) 4320 0656 or email support@amdm.com.au.