4-Stroke Engine

The model includes major engine components such as cylinder, piston, crankshaft, connecting rod, valves, camshaft, and spark plug, arranged to show their mechanical relationship and motion. ⚙️ Working Principle: 1.Intake Stroke – Air-fuel mixture enters the cylinder 2.Compression Stroke – Mixture is compressed by the piston 3.Power Stroke – Combustion pushes the piston downward 4.Exhaust Stroke – Burnt gases are expelled from the cylinder