• A petrol engine uses petrol as the fuel and this fuel is mixed with air, compressed by pistons and ignited by sparks from spark plugs. It has a carburettor, an ignition coil & a spark plug.
  • This model represents the internal structure and operating principles of an air cooled four-stroke petrol engine.

Each cycle includes 2 rotations of the crankshaft and four strokes, namely:

  1. An Intake Stroke
  2. A Compression Stroke
  3. A Combustion Stroke alo called Power Stroke
  4. An Exhaust Stroke
  • All parts are made of aluminium alloy.
  • Ignition is shown by mean of a miniature bulb.
  • Carburettor and fuel supply are sectioned to help in the understanding of the basic working of a four stroke petrol engine and the how it is different from a diesel engine, which is also an internal combustion engine.
  • It is mounted on a base, with a labeled placard that also has printed diagrams explaining the working of the engine.


There are no reviews yet.

Be the first to review “FOUR STROKE PETROL ENGINE MODEL”

Your email address will not be published. Required fields are marked *


Enquiry Now