Product dimension (L*W*H CM): 17.2*11.5*30
Inner packs dimension (L*W*H CM): 18.5*12.5*31

It is used to explain basic principle of four-stroke single cylinder diesel engine and main construction of common single cylinder diesel engine. It consists of inlet pipe, inlet valve, exhaust pipe, exhaust valve, cylinder, piston, connecting rod, crankshaft, nozzle, oil needle, gear cam assembly, handle gear and tappet.