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We're going all in - Upgrades, Upgrades..
An experimental off-road beast built on the Modular Go Kart platform, featuring upgraded suspension, a powerful 448cc engine, and heavy-duty components. Built tough for thrill-seekers who crave adventure beyond the ordinary.
Family budget friendly Mini Bikes
When buyers ask whether the XB200 Mini Bike is worth it, they want real value. Not just the lowest price. Why it boasts shared family fun across bush tracks and farm runs without quick obsolescence.
Modular go karts: Ultimate guide
Unleash your creativity with our fully modular off-road go-karts. Since 2013, we’ve offered performance chassis, engines, wheels, and accessories, empowering you to build, customize, and adventure without limits.
Meet the FA2K - Zero Noise. Full Send.
Kids step aside, watch and learn. This trike is loud in many ways, but packs a powerful 2000w Silent motor. It's rear-wheel drive, fat tyres, and heavy-duty components designed to dominate every corner.
18+ Adult Only Drift Trikes
Not for the faint hearted. We explore the ideas behind the creation of this new Electric Drift Trike
X1 is Changing the Game 3 Wheels at a time
Drag racing and Drifting all in one package? We hear y'all, the X1 Mini Drift trike is now available here in Australia. First release sold out quick, get yours now before it's too late. -
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Helmetkarts Warehouse & Showroom - Melbourne Warehouse
Free
Usually ready for pickup in 24 hours
9 Freight road Ravenhall, VIC, 3023
0466 846 104
**Appointments Only**
Store hours
Mon - Fri, 9:00am - 3:00pm,
Saturday, 9:00am - 3:00pm,
Sunday, CLOSED
Quad / Dirt bike engines
Bring your motorcycle, quad bike or dirt bike back to life with quality replacement engines built for dependable performance. Whether you're repairing a damaged power unit, restoring an older machine or upgrading your current setup, our range includes reliable petrol engines designed for off-road riding. Engineered for durability and smooth power delivery, they're ideal for recreational riders, workshops and custom build projects.
12 products
12 products
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Let us take care of it - So you can spend less time waiting and more time riding.
$545.00
$870.00
$585.00
$410.00
About this product
The 125cc Engine with Semi-Automatic Transmission and Reverse is a reliable power unit suitable for various motor vehicles. It features a single-cylinder, four-stroke engine providing smooth and efficient power delivery. The semi-automatic gearbox allows for easy gear transitions with forward gears 1, 2, 3, neutral, and a reverse gear, making it user-friendly for various driving needs. This engine is air-cooled, ensuring steady performance and the CDI ignition mode offers reliable starting, paired with an electric start mode. With a displacement of 125cc and a compression ratio of 9:1, this engine is designed for unleaded petrol, supporting a maximum power output of 5.8KW. The bore and stroke measure 52.4 x 49.5mm, and it uses a 428-14T sprocket, making it a versatile engine choice.
Specifications
| Specification | Detail |
|---|---|
| Displacement | 125cc |
| Type | Single cylinder 4 Stroke |
| Gearbox | Semi - Automatic |
| Gearing | Forward 1, 2, 3 / Neutral / Reverse |
| Clutch Type | Wet clutch |
| Cooling System | Air |
| Ignition Mode | CDI |
| Start Mode | Electric |
| Compression Ratio | 9:1 |
| Petrol Type | Unleaded |
| Maximum Power | 5.8KW |
| Bore x Stroke | 52.4 x 49.5mm |
| Sprocket | 428 - 14T |
Features & Benefits
- Semi-Automatic transmission for ease of use.
- Reverse gear for improved manoeuvrability.
- Air-cooled engine for consistent performance.
- CDI ignition for reliable start-up.
- Electric start for user convenience.
- Durable wet clutch system.
$390.00
$360.00
$320.00
About this product
The 80cc Engine is a robust 3.0HP solution perfect for small and stationary applications. It's designed with precision and efficiency in mind, making it ideal for a variety of uses. With a single-cylinder 4-stroke OHV configuration, this engine provides a displacement of 79.4cm3 and a power output of 1.1 kW at 3600 RPM. This model, 152F-3, ensures reliability and performance in delivering up to 3.1 Nm of torque at 3240 RPM.
Featuring a counter-clockwise PTO shaft rotation and a forced air cooling system, this engine is both durable and efficient. Its compact design boasts a dry weight of just 9.2 kg, and it maintains a fuel consumption rate of 450g/kWh, emphasizing its economical operation.
Specifications
| Specification | Detail |
|---|---|
| Model | 152F-3 |
| Type | Single Cylinder 4 Stroke OHV |
| Displacement | 79.4cm3 |
| Bore X Stroke | 52 x 37.4 mm |
| Power Output | 1.1 kW / 3600 RPM |
| Max Torque | 3.1 Nm / 3240 RPM |
| Fuel Consumption | 450 g/kWh |
| Cooling System | Forced air |
| Horsepower | 3.0 HP |
| PTO Shaft Rotation | Counter-clockwise |
| Dry Weight | 9.2 kg |
Features & Benefits
- High performance with 3.0 horsepower.
- Efficient fuel consumption at 450 g/kWh.
- Lightweight design at 9.2 kg.
- Reliable with single-cylinder 4-stroke OHV engine.
- Ideal for stationary and small engine applications.
- Robust build for extended durability.
$840.00
$1,060.00
From $560.00
About this product
The 140cc Engine - Manual is a robust and high-performance engine designed for reliability and efficiency. With a displacement of 140cc and a single cylinder 4-stroke configuration, this engine is ideal for various applications requiring dependable power. It features a manual gearbox with neutral and forward gears 1 through 4, allowing for flexible speed control. The wet clutch facilitates smooth engagement, and the cooling system, which combines air and oil, ensures optimal operating temperatures.
The ignition is CDI-based, and it starts with a kick start mechanism. This engine provides a maximum power output of 11 horsepower and operates on unleaded petrol. The compression ratio is 9:1, and the bore and stroke measure 52.4 x 49.5mm. It comes complete with a wiring kit, carburetor, cooler, and more, making it a comprehensive solution for engine needs.
Specifications
| Specification | Detail |
|---|---|
| Displacement | 140cc |
| Cylinder | Single cylinder 4 Stroke |
| Gearbox | Manual |
| Gearing | Neutral 0 / Forward 1, 2, 3, 4 |
| Clutch Type | Wet clutch |
| Cooling System | Air + Oil |
| Ignition Mode | CDI |
| Start Mode | Kick start |
| Compression Ratio | 9:1 |
| Petrol Type | Unleaded |
| Maximum Power | 11 horsepower |
| Bore x Stroke | 52.4 x 49.5mm |
| Sprocket | 428 - 15T |
| Weight | 20 kg |
Features & Benefits
- High-performance 140cc engine for a variety of applications.
- Manual gearbox with flexible gear settings.
- Efficient wet clutch technology for smooth operation.
- Combined air and oil cooling system for optimal performance.
- Comes with a complete wiring kit, carburetor, and cooler.
$390.00
About this product
The 125cc LIFAN Engine is a high-performance manual engine designed for a variety of vehicles. It features a single cylinder with a 4-stroke mechanism, providing smooth and efficient power delivery. This engine comes with a manual gearbox featuring gearing for Neutral and Forward (1, 2, 3, 4), making it versatile for different driving conditions. It is equipped with a wet clutch system and an air cooling system to maintain optimal performance conditions.
The ignition mode is CDI, and it starts via a kick start mechanism, ensuring reliability and ease of use. With a compression ratio of 9:1, it runs on unleaded petrol, supporting environmentally friendly operations. The maximum power output of the engine is 5.8KW, and it has a bore x stroke measurement of 52.4 x 49.5mm. The sprocket type is 428 - 15T, designed for precise power transmission.
Specifications
| Specification | Detail |
|---|---|
| Displacement | 125cc |
| Cylinder | Single cylinder |
| Stroke | 4 Stroke |
| Gearbox | Manual |
| Gearing | Neutral 0 / Forward 1, 2, 3, 4 |
| Clutch Type | Wet clutch |
| Cooling System | Air |
| Ignition Mode | CDI |
| Start Mode | Kick start |
| Compression Ratio | 9:1 |
| Petrol Type | Unleaded |
| Maximum Power | 5.8KW |
| Bore x Stroke | 52.4 x 49.5mm |
| Sprocket | 428 - 15T |
Features & Benefits
- High performance with a 125cc displacement for powerful output.
- Manual gearbox offering versatile control for various driving conditions.
- Reliable CDI ignition and kick start for easy starting.
- Efficient air cooling system to prevent overheating.
- Environmentally friendly operation with unleaded petrol.
$370.00
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