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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
2 Stroke
Lightweight, responsive and built for performance, our 2-stroke petrol engines deliver the power-to-weight ratio that riders and builders demand. Ideal for go karts, mini bikes, dirt bikes and custom off-road projects, these engines are designed for quick acceleration and dependable performance. Whether you're replacing an existing engine or creating a new build, our range offers reliable 2-stroke power for recreational applications.
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Let us take care of it - So you can spend less time waiting and more time riding.
$265.00
About this product
The 49cc Stationary Engine - 2.5HP by HUASHENG 142F is a robust single-cylinder, air-cooled, 4-stroke engine. It offers reliable performance with a displacement of 49cc and operates via a C.D.I. ignition system. The engine delivers a maximum output of 1.2KW at 6800rpm and a maximum torque of 2.0NM at 4500rpm. With a top speed of 40km/h and an economical fuel consumption rate, this engine can run 100 km on just 3.5 litres of fuel. It has a fuel tank capacity of 2.5 litres and weighs 5.5 kg, making it both powerful and compact for various applications such as go-karts or as a backup generator engine.
Specifications
| Specification | Detail |
|---|---|
| Brand | HUASHENG 142F |
| Type | Single cylinder, air-cooled, 4 stroke |
| Displacement | 49cc |
| Ignition | C.D.I. ignition |
| Max Output | 1.2KW @ 6800rpm |
| Max Torque | 2.0NM @ 4500rpm |
| Economy | 100 km/3.5 litre fuel |
| Max Speed | 40km/h |
| Fuel Tank | 2.5 litres |
| Engine Weight | 5.5 kg |
Features & Benefits
- Compact and lightweight design for easy installation and portability.
- Efficient fuel consumption for cost savings over extended use.
- Reliable C.D.I. ignition for dependable starts and performance.
- Durable construction ensuring long lifespan and reduced maintenance.
- Suitable for a range of applications including go-karts and small vehicles.
From $180.00
About this product
The 80cc Engine - 5.0HP is a single-cylinder, air-cooled, 2-stroke engine designed for reliable performance. Featuring a crankcase scavenging system and an ignition mode of CDI, this engine delivers a maximum power of 5 horsepower at 6000 RPM. With a compression ratio of 7:1 and a total rotational transmission ratio of 16:1, this engine is engineered for maximum efficiency and power.
The engine is equipped with both electric and pull start options and has a gas tank capacity of 2 litres. It is compatible with unleaded gas mixed with 2-stroke synthetic oil. The hybrid ratio is within 1000 km at 20:1 and above 1000 km at 25:1. The engine supports a maximum speed of up to 50 km/h.
The dry clutch system, air cooling, and sprocket shifting way ensure smooth operation. The spark plug model is 4135, and the complete kit includes various essential components like the spark plug, cylinder cover, screws, and more. The net weight is 13 kg and 9 kg for versions A and B, respectively, with gross weights of 14 kg and 10 kg each. The box dimensions are 39 x 29 x 29 cm for both options.
This engine comes in two colour options: black and silver, making it versatile for different applications. Ideal for those needing a robust small engine for various vehicles.
Specifications
| Specification | Detail |
|---|---|
| Engine Type | Single cylinder, air-cooled, crankcase scavenging |
| Ignition Mode | CDI |
| Max. Power | 5HP/6000r/min |
| Compression Ratio | 7:1 |
| Transmission Ratio | 16:1 |
| Starting | Electric Start and Pull Start |
| Gas Tank Capacity | 2L |
| Spark Plug Model | 4135 |
| Clutch Type | Dry clutch |
| Cooling | Air-cooling |
| Shifting Way | Sprocket |
| Max. Speed | Up to 50km/h |
| Displacement | 80cc |
| Fuel Type | Unleaded gas mixed with 2 stroke synthetic oil |
| Hybrid Ratio | Within 1000km 20:1; above 1000km 25:1 |
| Net Weight | A(13kg); B(9KG) |
| Gross Weight | A(14kg); B(10KG) |
| Box Dimensions | 39x29x29CM |
| Complete Kit | Spark Plug, Cylinder Cover, Screws, Cylinder, Cylinder Washer, Cap Nut, Piston, Piston Ring, Piston Clip, Coils, Clutch Base and more |
| Colour | Black / Silver |
Features & Benefits
- High-performance 5HP power output for enhanced efficiency
- Dual starting options: electric and pull start for flexibility
- Compact 80cc design suitable for small vehicles
- Quality components included in the complete kit
- Available in stylish black or silver colours
$180.00
Displacement: 49cc
Centrifugal Reduction Dry Clutch
Weight: 3.8kg
Single cylinder 2 stroke
Bottom Mounting Distance (Width): 85mm
Bottom Mounting Distance (Length): 67mm
Start Mode: Hand pull starter
6T sprocket
High performance cylinder head, plug, powder coated metal pull start, high flow air filter and 14mm carburetor. Balanced crank, upgraded clutch and bell housing with pinion support.
$180.00
About this product
This 49cc Engine in Performance Red is a compact powerhouse designed for small vehicles and stationary use. With a displacement of 49cc, this engine features a centrifugal reduction dry clutch, a lightweight design of 3.8kg, and a single-cylinder 2-stroke mechanism. It comes equipped with a bottom mounting distance of 85mm in width and 67mm in length, making it versatile for various applications. The engine also includes a hand pull starter and a 6T sprocket for efficient starting and operation. Enhancing its performance, it features a high-performance cylinder head, spark plug, powder-coated metal pull start, high-flow air filter, and a 14mm carburetor. Additionally, it includes a balanced crank, an upgraded clutch, and a bell housing with pinion support, providing durability and reliability.
Specifications
| Specification | Detail |
|---|---|
| Displacement | 49cc |
| Clutch Type | Centrifugal Reduction Dry Clutch |
| Weight | 3.8kg |
| Engine Type | Single cylinder 2 stroke |
| Bottom Mounting Width | 85mm |
| Bottom Mounting Length | 67mm |
| Start Mode | Hand pull starter |
| Sprocket Size | 6T |
Features & Benefits
- Compact and lightweight design for easy integration.
- High-performance components for enhanced power output.
- Durable construction with upgraded clutch and pinion support.
- Efficient hand pull start mechanism.
$98.00
Displacement: 49cc
Centrifugal Dry Clutch
Weight: 3.2kg
Single cylinder 2 stroke
Bottom Mounting Distance (Width): 85mm
Bottom Mounting Distance (Length): 67mm
Start Mode: Hand pull starter
25H - 7 teeth Sprocket
$139.00
About this product
The 49cc Engine is a powerful yet compact 2-stroke engine, perfect for various applications requiring a small stationary engine. This single-cylinder, air-cooled engine requires a 25:1 gasoline to engine oil mix for optimal performance. With a piston diameter of 44mm, it delivers reliable performance for small vehicles or machinery.
This engine is designed with precision, featuring top mounting brackets that are 11cm apart and bottom mounting brackets 10.3cm apart. The exhaust diameter is 0.589 inches, and it is equipped with a 2-pin connector ideal for small applications. The white cord is 75cm long, providing flexibility in installation.
Specifications
| Specification | Detail |
|---|---|
| Engine Type | Single cylinder, air-cooled, 2-stroke |
| Fuel Mixture | 25:1 gasoline / engine oil |
| Piston Diameter | 44MM |
| Top Mounting Brackets | 11cm |
| Bottom Mounting Brackets | 10.3cm |
| Top Through Hole Diameter | 0.161" |
| Bottom Through Hole Diameter | 0.245" |
| Exhaust Diameter | 0.589" |
| Connector | 2 Pin |
| White Cord Length | 75cm |
| Overall Length | 26cm |
| Width | 23cm |
| Height | 20cm |
| Clutch Mounting Hole Distance | 7.3cm |
| Clutch Mounting Hole Diameter | 0.289" |
| Clutch Pad | 2 Shoe |
| Carburetor Hole Diameter | 0.213" |
| Pull Start Mounting Hole Distance | 7.3cm |
| Weight | 4.5KG |
Features & Benefits
- Compact size makes it suitable for small vehicles and machinery.
- Reliable air-cooling system for consistent performance.
- Easy-to-install with precisely measured mounting brackets.
- Durable construction ensures longevity and sustained performance.
From $250.00
About this product
Introducing the 80cc Engine with Electric Start - 5.0HP, a robust and efficient engine perfect for various small vehicles and machinery. This single-cylinder, air-cooled engine operates on a 2-stroke cycle and features an electric start, making it easier to use and more reliable. With a maximum power output of 5HP at 6000RPM and a compression ratio of 7:1, this engine guarantees optimal performance.
This engine includes an oil centrifugal clutch and sprocket shifting, designed for smooth operation. It can reach speeds up to 50km/h, making it ideal for fun and practical applications. The fuel requirement is unleaded gas mixed with a 2-stroke synthetic oil, ensuring longevity and efficiency. It also offers a decent fuel capacity with a 3L gas tank.
The engine weighs between 9kg to 13kg (net weight) and comes with a complete kit that includes a battery, carburetor, and petrol tank. It is easy to install and suitable for DIY enthusiasts and professionals alike.
Specifications
| Specification | Detail |
|---|---|
| Engine Type | Single-cylinder, air-cooled, crankcase scavenging |
| Cycle | 2 Stroke |
| Ignition Mode | CDI Electric start |
| Max Power | 5HP/6000r/min |
| Compression Ratio | 7:1 |
| Rotational Transmission Ratio | 16:1 |
| Starting | Electric Start and Pull Start |
| Gas Tank Capacity | 3L |
| Spark Plug Model | 4135 |
| Clutch Type | Oil centrifugal clutch |
| Cooling | Air-cooling |
| Shifting Way | Sprocket |
| Max Speed | Up to 50km/h |
| Stroke Capacity | 80cc |
| Fuel Type | Unleaded gas mixed with 2 stroke synthetic oil |
| Hybrid Ratio | Within 1000km 20:1; above1000km 25:1 |
| Net Weight | A(13kg); B(9kg) |
| Gross Weight | A(14kg); B(10kg) |
| Box Dimensions | A (39×29×29cm); B (39×29×29cm) |
Features & Benefits
- Reliable electric and pull start ignition system
- Compact and efficient 80cc design
- 5.0HP engine for powerful performance
- Lightweight for ease of installation and handling
- Complete installation kit included
- Suitable for various small vehicle applications
$145.00
About this product
The 49cc Engine with Reduction Gearbox is a compact and powerful unit ideal for various stationary applications. With a centrifugal reduction dry clutch, this engine offers smooth performance and reliability. Weighing 4.6kg, it features a single-cylinder 2-stroke mechanism, making it efficient and easy to maintain. The mounting dimensions are practical, with a bottom width of 85mm and length of 67mm, allowing for flexible installation. It includes a hand pull start mode and a T8F sprocket, providing a versatile option for different setups.
Specifications
| Specification | Detail |
|---|---|
| Displacement | 49cc |
| Clutch Type | Centrifugal Reduction Dry Clutch |
| Weight | 4.6kg |
| Engine Type | Single cylinder 2 stroke |
| Mounting Distance (Width) | 85mm |
| Mounting Distance (Length) | 67mm |
| Start Mode | Hand pull starter |
| Sprocket Type | T8F |
Features & Benefits
- Compact and lightweight design for easy installation and handling.
- Reliable centrifugal reduction dry clutch for smooth operation.
- Single cylinder 2-stroke engine for efficient performance.
- Flexible mounting options with bottom mounting distances of 85mm width and 67mm length.
- Easy hand pull start for quick engine ignition.
- Versatile T8F sprocket compatible with various setups.
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