For high use equipment where durability and longevity are vital.


Heavy duty clutch

  • Made from hard-wearing sintered iron for strength and longevity
  • Provides additional strength and long-term durability for heavy-use professional equipment

Chrome plated cylinder

For high wear resistance throughout the life of the engine

High quality bearings and seals

Selected for their durable properties in ensuring reliable performance


Engine Type 2-Stroke, Horizontal Shaft, Single Cylinder, Air-cooled
Number of cylinders 1
Bore x stroke 42.5 x 32 mm
Displacement 45.4 cm³
Max. power 1.42 kW (1.90 hp) / 7500 rpm
Max. torque 2.18 Nm (1.61 ft.lbs) / 5000 rpm
Fuel tank capacity 0.9 litres
Dry weight 3.9 kg
Dimensions (L x W x H) (mm) 189 x 264 x 262

Performance curves

The power rating of this engine is the Net power rating tested on a production engine and measured in accordance with SAE J1349.

Actual power output will vary depending on numerous factors, including, but not limited to, the operating speed of the engine in application, environmental conditions, maintenance, and other variables.

Performance curves


  • Centrifugal clutch installed
  • Heavy-duty clutch
  • 50:1 fuel mixture
  • Kawasaki stratified scavenging system
  • Full cover design
  • KAR starter
  • Polyurethane foam air filter
  • Diaphragm carburetor

Dimensional Specifications

Related Engines