DIESEL ENGINE-FOUR-STROKE PLASTIC
A model of four-stroke water-cooled diesel engine. Clearly demonstrates the functioning of all critical components such as fuel injection system, camshaft, rocker arms, tappets etc. Cam operated inlet and exhaust valves being driven by a gear train from rear of the main crank. Ignition simulated by means of a miniature bulb. Mounted on a stable base, with printed diagram and key.