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Stationary engines

From powering recreational vehicles to driving industrial equipment, our stationary petrol engines are built for dependable performance across a wide range of applications. Designed to run on standard unleaded fuel, these versatile engines are ideal for replacing worn power units or supporting custom projects, machinery and equipment. With reliable power output and proven durability, they're a practical choice for both work and recreation.

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200cc Stationary Engine - 6.5HP

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From $225.00

In stock

270cc Stationary Engine - 9.0HP

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$499.00

About this product

The HelmetKarts 270cc Stationary Engine delivers a powerful performance with a 9.0 HP output, making it an excellent choice for various stationary engine applications. This engine is equipped with a 2:1 Reduction wet clutch gearbox, providing efficient power transfer. It's designed for reliability with an unleaded fuel system and an advanced Transistor Electric / Inductive Firing ignition system. This engine offers a good balance of power and fuel efficiency, making it suitable for a range of use cases.

The engine features a displacement of 270cc, a bore x stroke of 77mm x 58mm, and a maximum power output of 9HP at 3600rpm, governed to 1800rpm for safety and efficiency. It generates a maximum torque of 18.5 Nm at 2600rpm. The starting system is recoil-based, ensuring ease of use in various conditions.

Specifications

Specification	Detail
Max Power Output	9hp/3600rpm (Governed to 1800rpm)
Displacement	270cc
Bore x Stroke (mm)	77 x 58
Max Torque	18.5 Nm at 2600rpm
Ignition System	Transistor Electric / Inductive Firing
Starting System	Recoil
Fuel Tank Capacity	6L
Oil Capacity	1.1L
Fuel Consumptio	374g/kw.h
Air Cleaner	Semi dry, dual filter
Shaft Diameter	25mm
Shaft Length	64mm
Shaft Keyway	Yes, key included
Gearbox Output Shaft Diameter	7/8'' (22.2mm)
Keyway Length	60mm
Keyway Width	6mm
Distance from Base to Centre of Output Shaft	134mm
Shaft Rotatio	Anti-clockwise (from output)
Weight	30kg

Features & Benefits

High performance with 9.0 HP output suitable for demanding tasks.
Efficient 2:1 Reduction wet clutch gearbox for superior power transmission.
Economical fuel consumption of 374g/kw.h.
Compact and lightweight design at 30kg for easy handling and installation.
Durable construction with quality components for long-term reliability.

Almost sold out

49cc Stationary Engine - 2.5HP

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$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.

Almost sold out

80cc Engine - 3.0HP

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$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.

In stock

49cc Engine - Performance Blue

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$180.00

In stock

49cc Engine - Performance Red

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$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.

In stock

49cc Engine - Standard dry clutch

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$98.00

In stock

49cc Engine

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$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.

In stock

49cc Engine - Reduction gearbox

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$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.

In stock